99513680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2244

約数の個数: 80

約数和(自身を含む): 267732864

約数和(自身を除く): 168219184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2141, 2324, 2905, 3320, 4282, 4648, 5810, 6640, 8564, 9296, 10705, 11620, 14987, 17128, 21410, 23240, 29974, 34256, 42820, 46480, 59948, 74935, 85640, 119896, 149870, 171280, 177703, 239792, 299740, 355406, 599480, 710812, 888515, 1198960, 1243921, 1421624, 1777030, 2487842, 2843248, 3554060, 4975684, 6219605, 7108120, 9951368, 12439210, 14216240, 19902736, 24878420, 49756840, 99513680]

約数ペア:

[(1, 99513680), (2, 49756840), (4, 24878420), (5, 19902736), (7, 14216240), (8, 12439210), (10, 9951368), (14, 7108120), (16, 6219605), (20, 4975684), (28, 3554060), (35, 2843248), (40, 2487842), (56, 1777030), (70, 1421624), (80, 1243921), (83, 1198960), (112, 888515), (140, 710812), (166, 599480), (280, 355406), (332, 299740), (415, 239792), (560, 177703), (581, 171280), (664, 149870), (830, 119896), (1162, 85640), (1328, 74935), (1660, 59948), (2141, 46480), (2324, 42820), (2905, 34256), (3320, 29974), (4282, 23240), (4648, 21410), (5810, 17128), (6640, 14987), (8564, 11620), (9296, 10705)]