76371890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{155861}}^1$

素因数の和:155882

約数の個数: 24

約数和(自身を含む): 159914412

約数和(自身を除く): 83542522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 155861, 311722, 779305, 1091027, 1558610, 2182054, 5455135, 7637189, 10910270, 15274378, 38185945, 76371890]

約数ペア:

[(1, 76371890), (2, 38185945), (5, 15274378), (7, 10910270), (10, 7637189), (14, 5455135), (35, 2182054), (49, 1558610), (70, 1091027), (98, 779305), (245, 311722), (490, 155861)]