127108450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1844

約数の個数: 72

約数和(自身を含む): 284663700

約数和(自身を除く): 157555250

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 1789, 2030, 2450, 2842, 3578, 5075, 7105, 8945, 10150, 12523, 14210, 17890, 25046, 35525, 44725, 51881, 62615, 71050, 87661, 89450, 103762, 125230, 175322, 259405, 313075, 363167, 438305, 518810, 626150, 726334, 876610, 1297025, 1815835, 2191525, 2542169, 2594050, 3631670, 4383050, 5084338, 9079175, 12710845, 18158350, 25421690, 63554225, 127108450]

約数ペア:

[(1, 127108450), (2, 63554225), (5, 25421690), (7, 18158350), (10, 12710845), (14, 9079175), (25, 5084338), (29, 4383050), (35, 3631670), (49, 2594050), (50, 2542169), (58, 2191525), (70, 1815835), (98, 1297025), (145, 876610), (175, 726334), (203, 626150), (245, 518810), (290, 438305), (350, 363167), (406, 313075), (490, 259405), (725, 175322), (1015, 125230), (1225, 103762), (1421, 89450), (1450, 87661), (1789, 71050), (2030, 62615), (2450, 51881), (2842, 44725), (3578, 35525), (5075, 25046), (7105, 17890), (8945, 14210), (10150, 12523)]