79313740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 182397600

約数和(自身を除く): 103083860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 349, 698, 1033, 1396, 1745, 2066, 3490, 3839, 4132, 5165, 6980, 7678, 10330, 11363, 15356, 19195, 20660, 22726, 38390, 45452, 56815, 76780, 113630, 227260, 360517, 721034, 1442068, 1802585, 3605170, 3965687, 7210340, 7931374, 15862748, 19828435, 39656870, 79313740]

約数ペア:

[(1, 79313740), (2, 39656870), (4, 19828435), (5, 15862748), (10, 7931374), (11, 7210340), (20, 3965687), (22, 3605170), (44, 1802585), (55, 1442068), (110, 721034), (220, 360517), (349, 227260), (698, 113630), (1033, 76780), (1396, 56815), (1745, 45452), (2066, 38390), (3490, 22726), (3839, 20660), (4132, 19195), (5165, 15356), (6980, 11363), (7678, 10330)]