99731840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12019

約数の個数: 64

約数和(自身を含む): 256782960

約数和(自身を除く): 157051120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 11987, 23974, 47948, 59935, 95896, 119870, 155831, 191792, 239740, 311662, 383584, 479480, 623324, 767168, 779155, 958960, 1246648, 1534336, 1558310, 1917920, 2493296, 3116620, 3835840, 4986592, 6233240, 7671680, 9973184, 12466480, 19946368, 24932960, 49865920, 99731840]

約数ペア:

[(1, 99731840), (2, 49865920), (4, 24932960), (5, 19946368), (8, 12466480), (10, 9973184), (13, 7671680), (16, 6233240), (20, 4986592), (26, 3835840), (32, 3116620), (40, 2493296), (52, 1917920), (64, 1558310), (65, 1534336), (80, 1246648), (104, 958960), (128, 779155), (130, 767168), (160, 623324), (208, 479480), (260, 383584), (320, 311662), (416, 239740), (520, 191792), (640, 155831), (832, 119870), (1040, 95896), (1664, 59935), (2080, 47948), (4160, 23974), (8320, 11987)]