89936140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1129}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 216417600

約数和(自身を除く): 126481460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 1129, 1138, 2258, 2276, 2845, 3983, 4516, 5645, 5690, 7903, 7966, 11290, 11380, 15806, 15932, 19915, 22580, 31612, 39515, 39830, 79030, 79660, 158060, 642401, 1284802, 2569604, 3212005, 4496807, 6424010, 8993614, 12848020, 17987228, 22484035, 44968070, 89936140]

約数ペア:

[(1, 89936140), (2, 44968070), (4, 22484035), (5, 17987228), (7, 12848020), (10, 8993614), (14, 6424010), (20, 4496807), (28, 3212005), (35, 2569604), (70, 1284802), (140, 642401), (569, 158060), (1129, 79660), (1138, 79030), (2258, 39830), (2276, 39515), (2845, 31612), (3983, 22580), (4516, 19915), (5645, 15932), (5690, 15806), (7903, 11380), (7966, 11290)]