947175500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{26681}}^1$

素因数の和:26771

約数の個数: 48

約数和(自身を含む): 2097845568

約数和(自身を除く): 1150670068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1420, 1775, 3550, 7100, 8875, 17750, 26681, 35500, 53362, 106724, 133405, 266810, 533620, 667025, 1334050, 1894351, 2668100, 3335125, 3788702, 6670250, 7577404, 9471755, 13340500, 18943510, 37887020, 47358775, 94717550, 189435100, 236793875, 473587750, 947175500]

約数ペア:

[(1, 947175500), (2, 473587750), (4, 236793875), (5, 189435100), (10, 94717550), (20, 47358775), (25, 37887020), (50, 18943510), (71, 13340500), (100, 9471755), (125, 7577404), (142, 6670250), (250, 3788702), (284, 3335125), (355, 2668100), (500, 1894351), (710, 1334050), (1420, 667025), (1775, 533620), (3550, 266810), (7100, 133405), (8875, 106724), (17750, 53362), (26681, 35500)]