57121890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{272009}}^1$

素因数の和:272026

約数の個数: 32

約数和(自身を含む): 156677760

約数和(自身を除く): 99555870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 272009, 544018, 816027, 1360045, 1632054, 1904063, 2720090, 3808126, 4080135, 5712189, 8160270, 9520315, 11424378, 19040630, 28560945, 57121890]

約数ペア:

[(1, 57121890), (2, 28560945), (3, 19040630), (5, 11424378), (6, 9520315), (7, 8160270), (10, 5712189), (14, 4080135), (15, 3808126), (21, 2720090), (30, 1904063), (35, 1632054), (42, 1360045), (70, 816027), (105, 544018), (210, 272009)]