158088980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2549}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 380419200

約数和(自身を除く): 222330220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2215, 2549, 3101, 4430, 5098, 6202, 8860, 10196, 12404, 12745, 15505, 17843, 25490, 31010, 35686, 50980, 62020, 71372, 89215, 178430, 356860, 1129207, 2258414, 4516828, 5646035, 7904449, 11292070, 15808898, 22584140, 31617796, 39522245, 79044490, 158088980]

約数ペア:

[(1, 158088980), (2, 79044490), (4, 39522245), (5, 31617796), (7, 22584140), (10, 15808898), (14, 11292070), (20, 7904449), (28, 5646035), (35, 4516828), (70, 2258414), (140, 1129207), (443, 356860), (886, 178430), (1772, 89215), (2215, 71372), (2549, 62020), (3101, 50980), (4430, 35686), (5098, 31010), (6202, 25490), (8860, 17843), (10196, 15505), (12404, 12745)]