99581920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 96

約数和(自身を含む): 257354496

約数和(自身を除く): 157772576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1181, 1240, 1360, 2108, 2362, 2480, 2635, 2720, 4216, 4724, 4960, 5270, 5905, 8432, 9448, 10540, 11810, 16864, 18896, 20077, 21080, 23620, 36611, 37792, 40154, 42160, 47240, 73222, 80308, 84320, 94480, 100385, 146444, 160616, 183055, 188960, 200770, 292888, 321232, 366110, 401540, 585776, 622387, 642464, 732220, 803080, 1171552, 1244774, 1464440, 1606160, 2489548, 2928880, 3111935, 3212320, 4979096, 5857760, 6223870, 9958192, 12447740, 19916384, 24895480, 49790960, 99581920]

約数ペア:

[(1, 99581920), (2, 49790960), (4, 24895480), (5, 19916384), (8, 12447740), (10, 9958192), (16, 6223870), (17, 5857760), (20, 4979096), (31, 3212320), (32, 3111935), (34, 2928880), (40, 2489548), (62, 1606160), (68, 1464440), (80, 1244774), (85, 1171552), (124, 803080), (136, 732220), (155, 642464), (160, 622387), (170, 585776), (248, 401540), (272, 366110), (310, 321232), (340, 292888), (496, 200770), (527, 188960), (544, 183055), (620, 160616), (680, 146444), (992, 100385), (1054, 94480), (1181, 84320), (1240, 80308), (1360, 73222), (2108, 47240), (2362, 42160), (2480, 40154), (2635, 37792), (2720, 36611), (4216, 23620), (4724, 21080), (4960, 20077), (5270, 18896), (5905, 16864), (8432, 11810), (9448, 10540)]