42081700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5927}}^1$

素因数の和:6012

約数の個数: 36

約数和(自身を含む): 92619072

約数和(自身を除く): 50537372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 5927, 7100, 11854, 23708, 29635, 59270, 118540, 148175, 296350, 420817, 592700, 841634, 1683268, 2104085, 4208170, 8416340, 10520425, 21040850, 42081700]

約数ペア:

[(1, 42081700), (2, 21040850), (4, 10520425), (5, 8416340), (10, 4208170), (20, 2104085), (25, 1683268), (50, 841634), (71, 592700), (100, 420817), (142, 296350), (284, 148175), (355, 118540), (710, 59270), (1420, 29635), (1775, 23708), (3550, 11854), (5927, 7100)]