150889420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{62351}}^1$

素因数の和:62382

約数の個数: 36

約数和(自身を含む): 348298272

約数和(自身を除く): 197408852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 62351, 124702, 249404, 311755, 623510, 685861, 1247020, 1371722, 2743444, 3429305, 6858610, 7544471, 13717220, 15088942, 30177884, 37722355, 75444710, 150889420]

約数ペア:

[(1, 150889420), (2, 75444710), (4, 37722355), (5, 30177884), (10, 15088942), (11, 13717220), (20, 7544471), (22, 6858610), (44, 3429305), (55, 2743444), (110, 1371722), (121, 1247020), (220, 685861), (242, 623510), (484, 311755), (605, 249404), (1210, 124702), (2420, 62351)]