75855780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 309673728

約数和(自身を除く): 233817948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 421, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 842, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1260, 1263, 1287, 1365, 1386, 1430, 1540, 1638, 1684, 1716, 1820, 1980, 2002, 2105, 2145, 2310, 2340, 2526, 2574, 2730, 2772, 2860, 2947, 3003, 3276, 3465, 3789, 4004, 4095, 4210, 4290, 4620, 4631, 5005, 5052, 5148, 5460, 5473, 5894, 6006, 6315, 6435, 6930, 7578, 8190, 8420, 8580, 8841, 9009, 9262, 10010, 10946, 11788, 12012, 12630, 12870, 13860, 13893, 14735, 15015, 15156, 16380, 16419, 17682, 18018, 18524, 18945, 20020, 21892, 23155, 25260, 25740, 26523, 27365, 27786, 29470, 30030, 32417, 32838, 35364, 36036, 37890, 38311, 41679, 44205, 45045, 46310, 49257, 53046, 54730, 55572, 58940, 60060, 60203, 64834, 65676, 69465, 75780, 76622, 82095, 83358, 88410, 90090, 92620, 97251, 98514, 106092, 109460, 114933, 120406, 129668, 132615, 138930, 153244, 162085, 164190, 166716, 176820, 180180, 180609, 191555, 194502, 197028, 208395, 229866, 240812, 246285, 265230, 277860, 291753, 301015, 324170, 328380, 344799, 361218, 383110, 389004, 416790, 421421, 459732, 486255, 492570, 530460, 541827, 574665, 583506, 602030, 648340, 689598, 722436, 766220, 833580, 842842, 903045, 972510, 985140, 1083654, 1149330, 1167012, 1204060, 1264263, 1379196, 1458765, 1685684, 1723995, 1806090, 1945020, 2107105, 2167308, 2298660, 2528526, 2709135, 2917530, 3447990, 3612180, 3792789, 4214210, 5057052, 5418270, 5835060, 6321315, 6895980, 7585578, 8428420, 10836540, 12642630, 15171156, 18963945, 25285260, 37927890, 75855780]

約数ペア:

[(1, 75855780), (2, 37927890), (3, 25285260), (4, 18963945), (5, 15171156), (6, 12642630), (7, 10836540), (9, 8428420), (10, 7585578), (11, 6895980), (12, 6321315), (13, 5835060), (14, 5418270), (15, 5057052), (18, 4214210), (20, 3792789), (21, 3612180), (22, 3447990), (26, 2917530), (28, 2709135), (30, 2528526), (33, 2298660), (35, 2167308), (36, 2107105), (39, 1945020), (42, 1806090), (44, 1723995), (45, 1685684), (52, 1458765), (55, 1379196), (60, 1264263), (63, 1204060), (65, 1167012), (66, 1149330), (70, 1083654), (77, 985140), (78, 972510), (84, 903045), (90, 842842), (91, 833580), (99, 766220), (105, 722436), (110, 689598), (117, 648340), (126, 602030), (130, 583506), (132, 574665), (140, 541827), (143, 530460), (154, 492570), (156, 486255), (165, 459732), (180, 421421), (182, 416790), (195, 389004), (198, 383110), (210, 361218), (220, 344799), (231, 328380), (234, 324170), (252, 301015), (260, 291753), (273, 277860), (286, 265230), (308, 246285), (315, 240812), (330, 229866), (364, 208395), (385, 197028), (390, 194502), (396, 191555), (420, 180609), (421, 180180), (429, 176820), (455, 166716), (462, 164190), (468, 162085), (495, 153244), (546, 138930), (572, 132615), (585, 129668), (630, 120406), (660, 114933), (693, 109460), (715, 106092), (770, 98514), (780, 97251), (819, 92620), (842, 90090), (858, 88410), (910, 83358), (924, 82095), (990, 76622), (1001, 75780), (1092, 69465), (1155, 65676), (1170, 64834), (1260, 60203), (1263, 60060), (1287, 58940), (1365, 55572), (1386, 54730), (1430, 53046), (1540, 49257), (1638, 46310), (1684, 45045), (1716, 44205), (1820, 41679), (1980, 38311), (2002, 37890), (2105, 36036), (2145, 35364), (2310, 32838), (2340, 32417), (2526, 30030), (2574, 29470), (2730, 27786), (2772, 27365), (2860, 26523), (2947, 25740), (3003, 25260), (3276, 23155), (3465, 21892), (3789, 20020), (4004, 18945), (4095, 18524), (4210, 18018), (4290, 17682), (4620, 16419), (4631, 16380), (5005, 15156), (5052, 15015), (5148, 14735), (5460, 13893), (5473, 13860), (5894, 12870), (6006, 12630), (6315, 12012), (6435, 11788), (6930, 10946), (7578, 10010), (8190, 9262), (8420, 9009), (8580, 8841)]