107457420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{255851}}^1$

素因数の和:255870

約数の個数: 48

約数和(自身を含む): 343865088

約数和(自身を除く): 236407668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 255851, 511702, 767553, 1023404, 1279255, 1535106, 1790957, 2558510, 3070212, 3581914, 3837765, 5117020, 5372871, 7163828, 7675530, 8954785, 10745742, 15351060, 17909570, 21491484, 26864355, 35819140, 53728710, 107457420]

約数ペア:

[(1, 107457420), (2, 53728710), (3, 35819140), (4, 26864355), (5, 21491484), (6, 17909570), (7, 15351060), (10, 10745742), (12, 8954785), (14, 7675530), (15, 7163828), (20, 5372871), (21, 5117020), (28, 3837765), (30, 3581914), (35, 3070212), (42, 2558510), (60, 1790957), (70, 1535106), (84, 1279255), (105, 1023404), (140, 767553), (210, 511702), (420, 255851)]