65019990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1151}}^1$

素因数の和:1437

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 114139050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 807, 1151, 1345, 1614, 1883, 2302, 2690, 3453, 3766, 4035, 5649, 5755, 6906, 8057, 8070, 9415, 11298, 11510, 16114, 17265, 18830, 24171, 28245, 34530, 40285, 48342, 56490, 80570, 120855, 241710, 309619, 619238, 928857, 1548095, 1857714, 2167333, 3096190, 4334666, 4644285, 6501999, 9288570, 10836665, 13003998, 21673330, 32509995, 65019990]

約数ペア:

[(1, 65019990), (2, 32509995), (3, 21673330), (5, 13003998), (6, 10836665), (7, 9288570), (10, 6501999), (14, 4644285), (15, 4334666), (21, 3096190), (30, 2167333), (35, 1857714), (42, 1548095), (70, 928857), (105, 619238), (210, 309619), (269, 241710), (538, 120855), (807, 80570), (1151, 56490), (1345, 48342), (1614, 40285), (1883, 34530), (2302, 28245), (2690, 24171), (3453, 18830), (3766, 17265), (4035, 16114), (5649, 11510), (5755, 11298), (6906, 9415), (8057, 8070)]