99246640

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 237681216

約数和(自身を除く): 138434576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 101, 142, 173, 202, 284, 346, 355, 404, 505, 568, 692, 710, 808, 865, 1010, 1136, 1384, 1420, 1616, 1730, 2020, 2768, 2840, 3460, 4040, 5680, 6920, 7171, 8080, 12283, 13840, 14342, 17473, 24566, 28684, 34946, 35855, 49132, 57368, 61415, 69892, 71710, 87365, 98264, 114736, 122830, 139784, 143420, 174730, 196528, 245660, 279568, 286840, 349460, 491320, 573680, 698920, 982640, 1240583, 1397840, 2481166, 4962332, 6202915, 9924664, 12405830, 19849328, 24811660, 49623320, 99246640]

約数ペア:

[(1, 99246640), (2, 49623320), (4, 24811660), (5, 19849328), (8, 12405830), (10, 9924664), (16, 6202915), (20, 4962332), (40, 2481166), (71, 1397840), (80, 1240583), (101, 982640), (142, 698920), (173, 573680), (202, 491320), (284, 349460), (346, 286840), (355, 279568), (404, 245660), (505, 196528), (568, 174730), (692, 143420), (710, 139784), (808, 122830), (865, 114736), (1010, 98264), (1136, 87365), (1384, 71710), (1420, 69892), (1616, 61415), (1730, 57368), (2020, 49132), (2768, 35855), (2840, 34946), (3460, 28684), (4040, 24566), (5680, 17473), (6920, 14342), (7171, 13840), (8080, 12283)]