61142730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6389}}^1$

素因数の和:6439

約数の個数: 64

約数和(自身を含む): 165628800

約数和(自身を除く): 104486070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 6389, 9570, 12778, 19167, 31945, 38334, 63890, 70279, 95835, 140558, 185281, 191670, 210837, 351395, 370562, 421674, 555843, 702790, 926405, 1054185, 1111686, 1852810, 2038091, 2108370, 2779215, 4076182, 5558430, 6114273, 10190455, 12228546, 20380910, 30571365, 61142730]

約数ペア:

[(1, 61142730), (2, 30571365), (3, 20380910), (5, 12228546), (6, 10190455), (10, 6114273), (11, 5558430), (15, 4076182), (22, 2779215), (29, 2108370), (30, 2038091), (33, 1852810), (55, 1111686), (58, 1054185), (66, 926405), (87, 702790), (110, 555843), (145, 421674), (165, 370562), (174, 351395), (290, 210837), (319, 191670), (330, 185281), (435, 140558), (638, 95835), (870, 70279), (957, 63890), (1595, 38334), (1914, 31945), (3190, 19167), (4785, 12778), (6389, 9570)]