47523420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37717}}^1$

素因数の和:37739

約数の個数: 72

約数和(自身を含む): 164752224

約数和(自身を除く): 117228804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 37717, 75434, 113151, 150868, 188585, 226302, 264019, 339453, 377170, 452604, 528038, 565755, 678906, 754340, 792057, 1056076, 1131510, 1320095, 1357812, 1584114, 1697265, 2263020, 2376171, 2640190, 3168228, 3394530, 3960285, 4752342, 5280380, 6789060, 7920570, 9504684, 11880855, 15841140, 23761710, 47523420]

約数ペア:

[(1, 47523420), (2, 23761710), (3, 15841140), (4, 11880855), (5, 9504684), (6, 7920570), (7, 6789060), (9, 5280380), (10, 4752342), (12, 3960285), (14, 3394530), (15, 3168228), (18, 2640190), (20, 2376171), (21, 2263020), (28, 1697265), (30, 1584114), (35, 1357812), (36, 1320095), (42, 1131510), (45, 1056076), (60, 792057), (63, 754340), (70, 678906), (84, 565755), (90, 528038), (105, 452604), (126, 377170), (140, 339453), (180, 264019), (210, 226302), (252, 188585), (315, 150868), (420, 113151), (630, 75434), (1260, 37717)]