84084920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 197316000

約数和(自身を除く): 113231080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 173, 232, 290, 346, 419, 580, 692, 838, 865, 1160, 1384, 1676, 1730, 2095, 3352, 3460, 4190, 5017, 6920, 8380, 10034, 12151, 16760, 20068, 24302, 25085, 40136, 48604, 50170, 60755, 72487, 97208, 100340, 121510, 144974, 200680, 243020, 289948, 362435, 486040, 579896, 724870, 1449740, 2102123, 2899480, 4204246, 8408492, 10510615, 16816984, 21021230, 42042460, 84084920]

約数ペア:

[(1, 84084920), (2, 42042460), (4, 21021230), (5, 16816984), (8, 10510615), (10, 8408492), (20, 4204246), (29, 2899480), (40, 2102123), (58, 1449740), (116, 724870), (145, 579896), (173, 486040), (232, 362435), (290, 289948), (346, 243020), (419, 200680), (580, 144974), (692, 121510), (838, 100340), (865, 97208), (1160, 72487), (1384, 60755), (1676, 50170), (1730, 48604), (2095, 40136), (3352, 25085), (3460, 24302), (4190, 20068), (5017, 16760), (6920, 12151), (8380, 10034)]