14966900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 36273720

約数和(自身を除く): 21306820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 397, 580, 650, 725, 754, 794, 1300, 1450, 1508, 1588, 1885, 1985, 2900, 3770, 3970, 5161, 7540, 7940, 9425, 9925, 10322, 11513, 18850, 19850, 20644, 23026, 25805, 37700, 39700, 46052, 51610, 57565, 103220, 115130, 129025, 149669, 230260, 258050, 287825, 299338, 516100, 575650, 598676, 748345, 1151300, 1496690, 2993380, 3741725, 7483450, 14966900]

約数ペア:

[(1, 14966900), (2, 7483450), (4, 3741725), (5, 2993380), (10, 1496690), (13, 1151300), (20, 748345), (25, 598676), (26, 575650), (29, 516100), (50, 299338), (52, 287825), (58, 258050), (65, 230260), (100, 149669), (116, 129025), (130, 115130), (145, 103220), (260, 57565), (290, 51610), (325, 46052), (377, 39700), (397, 37700), (580, 25805), (650, 23026), (725, 20644), (754, 19850), (794, 18850), (1300, 11513), (1450, 10322), (1508, 9925), (1588, 9425), (1885, 7940), (1985, 7540), (2900, 5161), (3770, 3970)]