47131380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9029}}^1$

素因数の和:9073

約数の個数: 72

約数和(自身を含む): 147911400

約数和(自身を除く): 100780020

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, 9029, 18058, 27087, 36116, 45145, 54174, 81261, 90290, 108348, 135435, 162522, 180580, 261841, 270870, 325044, 406305, 523682, 541740, 785523, 812610, 1047364, 1309205, 1571046, 1625220, 2356569, 2618410, 3142092, 3927615, 4713138, 5236820, 7855230, 9426276, 11782845, 15710460, 23565690, 47131380]

約数ペア:

[(1, 47131380), (2, 23565690), (3, 15710460), (4, 11782845), (5, 9426276), (6, 7855230), (9, 5236820), (10, 4713138), (12, 3927615), (15, 3142092), (18, 2618410), (20, 2356569), (29, 1625220), (30, 1571046), (36, 1309205), (45, 1047364), (58, 812610), (60, 785523), (87, 541740), (90, 523682), (116, 406305), (145, 325044), (174, 270870), (180, 261841), (261, 180580), (290, 162522), (348, 135435), (435, 108348), (522, 90290), (580, 81261), (870, 54174), (1044, 45145), (1305, 36116), (1740, 27087), (2610, 18058), (5220, 9029)]