53169340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12251}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 131733504

約数和(自身を除く): 78564164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12251, 24502, 49004, 61255, 85757, 122510, 171514, 245020, 343028, 379781, 428785, 759562, 857570, 1519124, 1715140, 1898905, 2658467, 3797810, 5316934, 7595620, 10633868, 13292335, 26584670, 53169340]

約数ペア:

[(1, 53169340), (2, 26584670), (4, 13292335), (5, 10633868), (7, 7595620), (10, 5316934), (14, 3797810), (20, 2658467), (28, 1898905), (31, 1715140), (35, 1519124), (62, 857570), (70, 759562), (124, 428785), (140, 379781), (155, 343028), (217, 245020), (310, 171514), (434, 122510), (620, 85757), (868, 61255), (1085, 49004), (2170, 24502), (4340, 12251)]