74215240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5494

約数の個数: 64

約数和(自身を含む): 188075520

約数和(自身を除く): 113860280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5441, 6820, 10882, 13640, 21764, 27205, 43528, 54410, 59851, 108820, 119702, 168671, 217640, 239404, 299255, 337342, 478808, 598510, 674684, 843355, 1197020, 1349368, 1686710, 1855381, 2394040, 3373420, 3710762, 6746840, 7421524, 9276905, 14843048, 18553810, 37107620, 74215240]

約数ペア:

[(1, 74215240), (2, 37107620), (4, 18553810), (5, 14843048), (8, 9276905), (10, 7421524), (11, 6746840), (20, 3710762), (22, 3373420), (31, 2394040), (40, 1855381), (44, 1686710), (55, 1349368), (62, 1197020), (88, 843355), (110, 674684), (124, 598510), (155, 478808), (220, 337342), (248, 299255), (310, 239404), (341, 217640), (440, 168671), (620, 119702), (682, 108820), (1240, 59851), (1364, 54410), (1705, 43528), (2728, 27205), (3410, 21764), (5441, 13640), (6820, 10882)]