71371139320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1880167}}^1$

素因数の和:1880264

約数の個数: 64

約数和(自身を含む): 175306864320

約数和(自身を除く): 103935725000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9490, 18980, 37960, 1880167, 3760334, 7520668, 9400835, 15041336, 18801670, 24442171, 37603340, 48884342, 75206680, 97768684, 122210855, 137252191, 195537368, 244421710, 274504382, 488843420, 549008764, 686260955, 977686840, 1098017528, 1372521910, 1784278483, 2745043820, 3568556966, 5490087640, 7137113932, 8921392415, 14274227864, 17842784830, 35685569660, 71371139320]

約数ペア:

[(1, 71371139320), (2, 35685569660), (4, 17842784830), (5, 14274227864), (8, 8921392415), (10, 7137113932), (13, 5490087640), (20, 3568556966), (26, 2745043820), (40, 1784278483), (52, 1372521910), (65, 1098017528), (73, 977686840), (104, 686260955), (130, 549008764), (146, 488843420), (260, 274504382), (292, 244421710), (365, 195537368), (520, 137252191), (584, 122210855), (730, 97768684), (949, 75206680), (1460, 48884342), (1898, 37603340), (2920, 24442171), (3796, 18801670), (4745, 15041336), (7592, 9400835), (9490, 7520668), (18980, 3760334), (37960, 1880167)]