85876160

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:218

約数の個数: 84

約数和(自身を含む): 211930488

約数和(自身を除く): 126054328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 79, 80, 86, 158, 160, 172, 215, 316, 320, 344, 395, 430, 632, 688, 790, 860, 1264, 1376, 1580, 1720, 2528, 2752, 3160, 3397, 3440, 5056, 6241, 6320, 6794, 6880, 12482, 12640, 13588, 13760, 16985, 24964, 25280, 27176, 31205, 33970, 49928, 54352, 62410, 67940, 99856, 108704, 124820, 135880, 199712, 217408, 249640, 268363, 271760, 399424, 499280, 536726, 543520, 998560, 1073452, 1087040, 1341815, 1997120, 2146904, 2683630, 4293808, 5367260, 8587616, 10734520, 17175232, 21469040, 42938080, 85876160]

約数ペア:

[(1, 85876160), (2, 42938080), (4, 21469040), (5, 17175232), (8, 10734520), (10, 8587616), (16, 5367260), (20, 4293808), (32, 2683630), (40, 2146904), (43, 1997120), (64, 1341815), (79, 1087040), (80, 1073452), (86, 998560), (158, 543520), (160, 536726), (172, 499280), (215, 399424), (316, 271760), (320, 268363), (344, 249640), (395, 217408), (430, 199712), (632, 135880), (688, 124820), (790, 108704), (860, 99856), (1264, 67940), (1376, 62410), (1580, 54352), (1720, 49928), (2528, 33970), (2752, 31205), (3160, 27176), (3397, 25280), (3440, 24964), (5056, 16985), (6241, 13760), (6320, 13588), (6794, 12640), (6880, 12482)]