157033430660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1\times {\mathrm{86599}}^1$

素因数の和:87956

約数の個数: 48

約数和(自身を含む): 334680595200

約数和(自身を除く): 177647164540

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1277, 1420, 2554, 5108, 6385, 12770, 25540, 86599, 90667, 173198, 181334, 346396, 362668, 432995, 453335, 865990, 906670, 1731980, 1813340, 6148529, 12297058, 24594116, 30742645, 61485290, 110586923, 122970580, 221173846, 442347692, 552934615, 1105869230, 2211738460, 7851671533, 15703343066, 31406686132, 39258357665, 78516715330, 157033430660]

約数ペア:

[(1, 157033430660), (2, 78516715330), (4, 39258357665), (5, 31406686132), (10, 15703343066), (20, 7851671533), (71, 2211738460), (142, 1105869230), (284, 552934615), (355, 442347692), (710, 221173846), (1277, 122970580), (1420, 110586923), (2554, 61485290), (5108, 30742645), (6385, 24594116), (12770, 12297058), (25540, 6148529), (86599, 1813340), (90667, 1731980), (173198, 906670), (181334, 865990), (346396, 453335), (362668, 432995)]