49704990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 124540416

約数和(自身を除く): 74835426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 318, 430, 530, 645, 727, 795, 1290, 1454, 1590, 2181, 2279, 3635, 4362, 4558, 6837, 7270, 10905, 11395, 13674, 21810, 22790, 31261, 34185, 38531, 62522, 68370, 77062, 93783, 115593, 156305, 187566, 192655, 231186, 312610, 385310, 468915, 577965, 937830, 1155930, 1656833, 3313666, 4970499, 8284165, 9940998, 16568330, 24852495, 49704990]

約数ペア:

[(1, 49704990), (2, 24852495), (3, 16568330), (5, 9940998), (6, 8284165), (10, 4970499), (15, 3313666), (30, 1656833), (43, 1155930), (53, 937830), (86, 577965), (106, 468915), (129, 385310), (159, 312610), (215, 231186), (258, 192655), (265, 187566), (318, 156305), (430, 115593), (530, 93783), (645, 77062), (727, 68370), (795, 62522), (1290, 38531), (1454, 34185), (1590, 31261), (2181, 22790), (2279, 21810), (3635, 13674), (4362, 11395), (4558, 10905), (6837, 7270)]