154488740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10313}}^1$

素因数の和:10436

約数の個数: 48

約数和(自身を含む): 374274432

約数和(自身を除く): 219785692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 10313, 14980, 20626, 41252, 51565, 72191, 103130, 144382, 206260, 288764, 360955, 721910, 1103491, 1443820, 2206982, 4413964, 5517455, 7724437, 11034910, 15448874, 22069820, 30897748, 38622185, 77244370, 154488740]

約数ペア:

[(1, 154488740), (2, 77244370), (4, 38622185), (5, 30897748), (7, 22069820), (10, 15448874), (14, 11034910), (20, 7724437), (28, 5517455), (35, 4413964), (70, 2206982), (107, 1443820), (140, 1103491), (214, 721910), (428, 360955), (535, 288764), (749, 206260), (1070, 144382), (1498, 103130), (2140, 72191), (2996, 51565), (3745, 41252), (7490, 20626), (10313, 14980)]