57721950

素因数分解:

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

素因数の和:81

約数の個数: 288

約数和(自身を含む): 196058880

約数和(自身を除く): 138336930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 23, 25, 26, 27, 30, 33, 39, 45, 46, 50, 54, 55, 65, 66, 69, 75, 78, 90, 99, 110, 115, 117, 130, 135, 138, 143, 150, 165, 169, 195, 198, 207, 225, 230, 234, 253, 270, 275, 286, 297, 299, 325, 330, 338, 345, 351, 390, 414, 429, 450, 495, 506, 507, 550, 575, 585, 594, 598, 621, 650, 675, 690, 702, 715, 759, 825, 845, 858, 897, 975, 990, 1014, 1035, 1150, 1170, 1242, 1265, 1287, 1350, 1430, 1485, 1495, 1518, 1521, 1650, 1690, 1725, 1755, 1794, 1859, 1950, 2070, 2145, 2277, 2475, 2530, 2535, 2574, 2691, 2925, 2970, 2990, 3042, 3105, 3289, 3450, 3510, 3575, 3718, 3795, 3861, 3887, 4225, 4290, 4485, 4554, 4563, 4950, 5070, 5175, 5382, 5577, 5850, 6210, 6325, 6435, 6578, 6831, 7150, 7425, 7475, 7590, 7605, 7722, 7774, 8073, 8450, 8775, 8970, 9126, 9295, 9867, 10350, 10725, 11154, 11385, 11661, 12650, 12675, 12870, 13455, 13662, 14850, 14950, 15210, 15525, 16146, 16445, 16731, 17550, 18590, 18975, 19305, 19435, 19734, 21450, 22425, 22770, 22815, 23322, 25350, 26910, 27885, 29601, 31050, 32175, 32890, 33462, 34155, 34983, 37950, 38025, 38610, 38870, 40365, 42757, 44850, 45630, 46475, 49335, 50193, 55770, 56925, 58305, 59202, 64350, 67275, 68310, 69966, 76050, 80730, 82225, 83655, 85514, 88803, 92950, 96525, 97175, 98670, 100386, 104949, 113850, 114075, 116610, 128271, 134550, 139425, 148005, 164450, 167310, 170775, 174915, 177606, 193050, 194350, 201825, 209898, 213785, 228150, 246675, 250965, 256542, 278850, 291525, 296010, 341550, 349830, 384813, 403650, 418275, 427570, 444015, 493350, 501930, 524745, 583050, 641355, 740025, 769626, 836550, 874575, 888030, 1049490, 1068925, 1154439, 1254825, 1282710, 1480050, 1749150, 1924065, 2137850, 2220075, 2308878, 2509650, 2623725, 3206775, 3848130, 4440150, 5247450, 5772195, 6413550, 9620325, 11544390, 19240650, 28860975, 57721950]

約数ペア:

[(1, 57721950), (2, 28860975), (3, 19240650), (5, 11544390), (6, 9620325), (9, 6413550), (10, 5772195), (11, 5247450), (13, 4440150), (15, 3848130), (18, 3206775), (22, 2623725), (23, 2509650), (25, 2308878), (26, 2220075), (27, 2137850), (30, 1924065), (33, 1749150), (39, 1480050), (45, 1282710), (46, 1254825), (50, 1154439), (54, 1068925), (55, 1049490), (65, 888030), (66, 874575), (69, 836550), (75, 769626), (78, 740025), (90, 641355), (99, 583050), (110, 524745), (115, 501930), (117, 493350), (130, 444015), (135, 427570), (138, 418275), (143, 403650), (150, 384813), (165, 349830), (169, 341550), (195, 296010), (198, 291525), (207, 278850), (225, 256542), (230, 250965), (234, 246675), (253, 228150), (270, 213785), (275, 209898), (286, 201825), (297, 194350), (299, 193050), (325, 177606), (330, 174915), (338, 170775), (345, 167310), (351, 164450), (390, 148005), (414, 139425), (429, 134550), (450, 128271), (495, 116610), (506, 114075), (507, 113850), (550, 104949), (575, 100386), (585, 98670), (594, 97175), (598, 96525), (621, 92950), (650, 88803), (675, 85514), (690, 83655), (702, 82225), (715, 80730), (759, 76050), (825, 69966), (845, 68310), (858, 67275), (897, 64350), (975, 59202), (990, 58305), (1014, 56925), (1035, 55770), (1150, 50193), (1170, 49335), (1242, 46475), (1265, 45630), (1287, 44850), (1350, 42757), (1430, 40365), (1485, 38870), (1495, 38610), (1518, 38025), (1521, 37950), (1650, 34983), (1690, 34155), (1725, 33462), (1755, 32890), (1794, 32175), (1859, 31050), (1950, 29601), (2070, 27885), (2145, 26910), (2277, 25350), (2475, 23322), (2530, 22815), (2535, 22770), (2574, 22425), (2691, 21450), (2925, 19734), (2970, 19435), (2990, 19305), (3042, 18975), (3105, 18590), (3289, 17550), (3450, 16731), (3510, 16445), (3575, 16146), (3718, 15525), (3795, 15210), (3861, 14950), (3887, 14850), (4225, 13662), (4290, 13455), (4485, 12870), (4554, 12675), (4563, 12650), (4950, 11661), (5070, 11385), (5175, 11154), (5382, 10725), (5577, 10350), (5850, 9867), (6210, 9295), (6325, 9126), (6435, 8970), (6578, 8775), (6831, 8450), (7150, 8073), (7425, 7774), (7475, 7722), (7590, 7605)]