123724150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7757}}^1$

素因数の和:7809

約数の個数: 48

約数和(自身を含む): 259737840

約数和(自身を除く): 136013690

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7757, 7975, 15514, 15950, 38785, 77570, 85327, 170654, 193925, 224953, 387850, 426635, 449906, 853270, 1124765, 2133175, 2249530, 2474483, 4266350, 4948966, 5623825, 11247650, 12372415, 24744830, 61862075, 123724150]

約数ペア:

[(1, 123724150), (2, 61862075), (5, 24744830), (10, 12372415), (11, 11247650), (22, 5623825), (25, 4948966), (29, 4266350), (50, 2474483), (55, 2249530), (58, 2133175), (110, 1124765), (145, 853270), (275, 449906), (290, 426635), (319, 387850), (550, 224953), (638, 193925), (725, 170654), (1450, 85327), (1595, 77570), (3190, 38785), (7757, 15950), (7975, 15514)]