70425560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103567}}^1$

素因数の和:103595

約数の個数: 32

約数和(自身を含む): 167780160

約数和(自身を除く): 97354600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 103567, 207134, 414268, 517835, 828536, 1035670, 1760639, 2071340, 3521278, 4142680, 7042556, 8803195, 14085112, 17606390, 35212780, 70425560]

約数ペア:

[(1, 70425560), (2, 35212780), (4, 17606390), (5, 14085112), (8, 8803195), (10, 7042556), (17, 4142680), (20, 3521278), (34, 2071340), (40, 1760639), (68, 1035670), (85, 828536), (136, 517835), (170, 414268), (340, 207134), (680, 103567)]