65526580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7933}}^1$

素因数の和:8008

約数の個数: 48

約数和(自身を含む): 159949440

約数和(自身を除く): 94422860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 7933, 8260, 15866, 31732, 39665, 55531, 79330, 111062, 158660, 222124, 277655, 468047, 555310, 936094, 1110620, 1872188, 2340235, 3276329, 4680470, 6552658, 9360940, 13105316, 16381645, 32763290, 65526580]

約数ペア:

[(1, 65526580), (2, 32763290), (4, 16381645), (5, 13105316), (7, 9360940), (10, 6552658), (14, 4680470), (20, 3276329), (28, 2340235), (35, 1872188), (59, 1110620), (70, 936094), (118, 555310), (140, 468047), (236, 277655), (295, 222124), (413, 158660), (590, 111062), (826, 79330), (1180, 55531), (1652, 39665), (2065, 31732), (4130, 15866), (7933, 8260)]