31081050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 384

約数和(自身を含む): 119992320

約数和(自身を除く): 88911270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 23, 25, 26, 27, 30, 33, 35, 39, 42, 45, 46, 50, 54, 55, 63, 65, 66, 69, 70, 75, 77, 78, 90, 91, 99, 105, 110, 115, 117, 126, 130, 135, 138, 143, 150, 154, 161, 165, 175, 182, 189, 195, 198, 207, 210, 225, 230, 231, 234, 253, 270, 273, 275, 286, 297, 299, 315, 322, 325, 330, 345, 350, 351, 378, 385, 390, 414, 429, 450, 455, 462, 483, 495, 506, 525, 546, 550, 575, 585, 594, 598, 621, 630, 650, 675, 690, 693, 702, 715, 759, 770, 805, 819, 825, 858, 897, 910, 945, 966, 975, 990, 1001, 1035, 1050, 1150, 1155, 1170, 1242, 1265, 1287, 1350, 1365, 1386, 1430, 1449, 1485, 1495, 1518, 1575, 1610, 1638, 1650, 1725, 1755, 1771, 1794, 1890, 1925, 1950, 2002, 2070, 2079, 2093, 2145, 2275, 2277, 2310, 2415, 2457, 2475, 2530, 2574, 2691, 2730, 2898, 2925, 2970, 2990, 3003, 3105, 3150, 3289, 3450, 3465, 3510, 3542, 3575, 3795, 3850, 3861, 4025, 4095, 4158, 4186, 4290, 4347, 4485, 4550, 4554, 4725, 4830, 4914, 4950, 5005, 5175, 5313, 5382, 5775, 5850, 6006, 6210, 6279, 6325, 6435, 6578, 6825, 6831, 6930, 7150, 7245, 7425, 7475, 7590, 7722, 8050, 8073, 8190, 8694, 8775, 8855, 8970, 9009, 9450, 9867, 10010, 10350, 10395, 10465, 10626, 10725, 11385, 11550, 12075, 12285, 12558, 12650, 12870, 13455, 13650, 13662, 14490, 14850, 14950, 15015, 15525, 15939, 16146, 16445, 17325, 17550, 17710, 18018, 18837, 18975, 19305, 19734, 20475, 20790, 20930, 21450, 21735, 22425, 22770, 23023, 24150, 24570, 25025, 26565, 26910, 27027, 29601, 30030, 31050, 31395, 31878, 32175, 32890, 34155, 34650, 36225, 37674, 37950, 38610, 40365, 40950, 43470, 44275, 44850, 45045, 46046, 47817, 49335, 50050, 51975, 52325, 53130, 54054, 56511, 56925, 59202, 61425, 62790, 64350, 67275, 68310, 69069, 72450, 75075, 79695, 80730, 82225, 88550, 88803, 90090, 94185, 95634, 96525, 98670, 103950, 104650, 108675, 113022, 113850, 115115, 122850, 132825, 134550, 135135, 138138, 148005, 150150, 156975, 159390, 164450, 170775, 177606, 188370, 193050, 201825, 207207, 217350, 225225, 230230, 239085, 246675, 265650, 270270, 282555, 296010, 313950, 341550, 345345, 398475, 403650, 414414, 444015, 450450, 470925, 478170, 493350, 565110, 575575, 621621, 675675, 690690, 740025, 796950, 888030, 941850, 1036035, 1151150, 1195425, 1243242, 1351350, 1412775, 1480050, 1726725, 2072070, 2220075, 2390850, 2825550, 3108105, 3453450, 4440150, 5180175, 6216210, 10360350, 15540525, 31081050]

約数ペア:

[(1, 31081050), (2, 15540525), (3, 10360350), (5, 6216210), (6, 5180175), (7, 4440150), (9, 3453450), (10, 3108105), (11, 2825550), (13, 2390850), (14, 2220075), (15, 2072070), (18, 1726725), (21, 1480050), (22, 1412775), (23, 1351350), (25, 1243242), (26, 1195425), (27, 1151150), (30, 1036035), (33, 941850), (35, 888030), (39, 796950), (42, 740025), (45, 690690), (46, 675675), (50, 621621), (54, 575575), (55, 565110), (63, 493350), (65, 478170), (66, 470925), (69, 450450), (70, 444015), (75, 414414), (77, 403650), (78, 398475), (90, 345345), (91, 341550), (99, 313950), (105, 296010), (110, 282555), (115, 270270), (117, 265650), (126, 246675), (130, 239085), (135, 230230), (138, 225225), (143, 217350), (150, 207207), (154, 201825), (161, 193050), (165, 188370), (175, 177606), (182, 170775), (189, 164450), (195, 159390), (198, 156975), (207, 150150), (210, 148005), (225, 138138), (230, 135135), (231, 134550), (234, 132825), (253, 122850), (270, 115115), (273, 113850), (275, 113022), (286, 108675), (297, 104650), (299, 103950), (315, 98670), (322, 96525), (325, 95634), (330, 94185), (345, 90090), (350, 88803), (351, 88550), (378, 82225), (385, 80730), (390, 79695), (414, 75075), (429, 72450), (450, 69069), (455, 68310), (462, 67275), (483, 64350), (495, 62790), (506, 61425), (525, 59202), (546, 56925), (550, 56511), (575, 54054), (585, 53130), (594, 52325), (598, 51975), (621, 50050), (630, 49335), (650, 47817), (675, 46046), (690, 45045), (693, 44850), (702, 44275), (715, 43470), (759, 40950), (770, 40365), (805, 38610), (819, 37950), (825, 37674), (858, 36225), (897, 34650), (910, 34155), (945, 32890), (966, 32175), (975, 31878), (990, 31395), (1001, 31050), (1035, 30030), (1050, 29601), (1150, 27027), (1155, 26910), (1170, 26565), (1242, 25025), (1265, 24570), (1287, 24150), (1350, 23023), (1365, 22770), (1386, 22425), (1430, 21735), (1449, 21450), (1485, 20930), (1495, 20790), (1518, 20475), (1575, 19734), (1610, 19305), (1638, 18975), (1650, 18837), (1725, 18018), (1755, 17710), (1771, 17550), (1794, 17325), (1890, 16445), (1925, 16146), (1950, 15939), (2002, 15525), (2070, 15015), (2079, 14950), (2093, 14850), (2145, 14490), (2275, 13662), (2277, 13650), (2310, 13455), (2415, 12870), (2457, 12650), (2475, 12558), (2530, 12285), (2574, 12075), (2691, 11550), (2730, 11385), (2898, 10725), (2925, 10626), (2970, 10465), (2990, 10395), (3003, 10350), (3105, 10010), (3150, 9867), (3289, 9450), (3450, 9009), (3465, 8970), (3510, 8855), (3542, 8775), (3575, 8694), (3795, 8190), (3850, 8073), (3861, 8050), (4025, 7722), (4095, 7590), (4158, 7475), (4186, 7425), (4290, 7245), (4347, 7150), (4485, 6930), (4550, 6831), (4554, 6825), (4725, 6578), (4830, 6435), (4914, 6325), (4950, 6279), (5005, 6210), (5175, 6006), (5313, 5850), (5382, 5775)]