84472360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 144660440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 101, 103, 116, 140, 145, 202, 203, 206, 232, 280, 290, 404, 406, 412, 505, 515, 580, 707, 721, 808, 812, 824, 1010, 1015, 1030, 1160, 1414, 1442, 1624, 2020, 2030, 2060, 2828, 2884, 2929, 2987, 3535, 3605, 4040, 4060, 4120, 5656, 5768, 5858, 5974, 7070, 7210, 8120, 10403, 11716, 11948, 14140, 14420, 14645, 14935, 20503, 20806, 20909, 23432, 23896, 28280, 28840, 29290, 29870, 41006, 41612, 41818, 52015, 58580, 59740, 72821, 82012, 83224, 83636, 102515, 104030, 104545, 117160, 119480, 145642, 164024, 167272, 205030, 208060, 209090, 291284, 301687, 364105, 410060, 416120, 418180, 582568, 603374, 728210, 820120, 836360, 1206748, 1456420, 1508435, 2111809, 2413496, 2912840, 3016870, 4223618, 6033740, 8447236, 10559045, 12067480, 16894472, 21118090, 42236180, 84472360]

約数ペア:

[(1, 84472360), (2, 42236180), (4, 21118090), (5, 16894472), (7, 12067480), (8, 10559045), (10, 8447236), (14, 6033740), (20, 4223618), (28, 3016870), (29, 2912840), (35, 2413496), (40, 2111809), (56, 1508435), (58, 1456420), (70, 1206748), (101, 836360), (103, 820120), (116, 728210), (140, 603374), (145, 582568), (202, 418180), (203, 416120), (206, 410060), (232, 364105), (280, 301687), (290, 291284), (404, 209090), (406, 208060), (412, 205030), (505, 167272), (515, 164024), (580, 145642), (707, 119480), (721, 117160), (808, 104545), (812, 104030), (824, 102515), (1010, 83636), (1015, 83224), (1030, 82012), (1160, 72821), (1414, 59740), (1442, 58580), (1624, 52015), (2020, 41818), (2030, 41612), (2060, 41006), (2828, 29870), (2884, 29290), (2929, 28840), (2987, 28280), (3535, 23896), (3605, 23432), (4040, 20909), (4060, 20806), (4120, 20503), (5656, 14935), (5768, 14645), (5858, 14420), (5974, 14140), (7070, 11948), (7210, 11716), (8120, 10403)]