80966310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 118099290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 127, 158, 237, 254, 269, 381, 395, 474, 538, 635, 762, 790, 807, 1185, 1270, 1345, 1614, 1905, 2370, 2690, 3810, 4035, 8070, 10033, 20066, 21251, 30099, 34163, 42502, 50165, 60198, 63753, 68326, 100330, 102489, 106255, 127506, 150495, 170815, 204978, 212510, 300990, 318765, 341630, 512445, 637530, 1024890, 2698877, 5397754, 8096631, 13494385, 16193262, 26988770, 40483155, 80966310]

約数ペア:

[(1, 80966310), (2, 40483155), (3, 26988770), (5, 16193262), (6, 13494385), (10, 8096631), (15, 5397754), (30, 2698877), (79, 1024890), (127, 637530), (158, 512445), (237, 341630), (254, 318765), (269, 300990), (381, 212510), (395, 204978), (474, 170815), (538, 150495), (635, 127506), (762, 106255), (790, 102489), (807, 100330), (1185, 68326), (1270, 63753), (1345, 60198), (1614, 50165), (1905, 42502), (2370, 34163), (2690, 30099), (3810, 21251), (4035, 20066), (8070, 10033)]