71132940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13627}}^1$

素因数の和:13671

約数の個数: 72

約数和(自身を含む): 223226640

約数和(自身を除く): 152093700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13627, 27254, 40881, 54508, 68135, 81762, 122643, 136270, 163524, 204405, 245286, 272540, 395183, 408810, 490572, 613215, 790366, 817620, 1185549, 1226430, 1580732, 1975915, 2371098, 2452860, 3556647, 3951830, 4742196, 5927745, 7113294, 7903660, 11855490, 14226588, 17783235, 23710980, 35566470, 71132940]

約数ペア:

[(1, 71132940), (2, 35566470), (3, 23710980), (4, 17783235), (5, 14226588), (6, 11855490), (9, 7903660), (10, 7113294), (12, 5927745), (15, 4742196), (18, 3951830), (20, 3556647), (29, 2452860), (30, 2371098), (36, 1975915), (45, 1580732), (58, 1226430), (60, 1185549), (87, 817620), (90, 790366), (116, 613215), (145, 490572), (174, 408810), (180, 395183), (261, 272540), (290, 245286), (348, 204405), (435, 163524), (522, 136270), (580, 122643), (870, 81762), (1044, 68135), (1305, 54508), (1740, 40881), (2610, 27254), (5220, 13627)]