156775450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8317}}^1$

素因数の和:8371

約数の個数: 48

約数和(自身を含む): 324901080

約数和(自身を除く): 168125630

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 8317, 9425, 16634, 18850, 41585, 83170, 108121, 207925, 216242, 241193, 415850, 482386, 540605, 1081210, 1205965, 2411930, 2703025, 3135509, 5406050, 6029825, 6271018, 12059650, 15677545, 31355090, 78387725, 156775450]

約数ペア:

[(1, 156775450), (2, 78387725), (5, 31355090), (10, 15677545), (13, 12059650), (25, 6271018), (26, 6029825), (29, 5406050), (50, 3135509), (58, 2703025), (65, 2411930), (130, 1205965), (145, 1081210), (290, 540605), (325, 482386), (377, 415850), (650, 241193), (725, 216242), (754, 207925), (1450, 108121), (1885, 83170), (3770, 41585), (8317, 18850), (9425, 16634)]