42987660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10091}}^1$

素因数の和:10174

約数の個数: 48

約数和(自身を含む): 122072832

約数和(自身を除く): 79085172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 10091, 20182, 30273, 40364, 50455, 60546, 100910, 121092, 151365, 201820, 302730, 605460, 716461, 1432922, 2149383, 2865844, 3582305, 4298766, 7164610, 8597532, 10746915, 14329220, 21493830, 42987660]

約数ペア:

[(1, 42987660), (2, 21493830), (3, 14329220), (4, 10746915), (5, 8597532), (6, 7164610), (10, 4298766), (12, 3582305), (15, 2865844), (20, 2149383), (30, 1432922), (60, 716461), (71, 605460), (142, 302730), (213, 201820), (284, 151365), (355, 121092), (426, 100910), (710, 60546), (852, 50455), (1065, 40364), (1420, 30273), (2130, 20182), (4260, 10091)]