53772740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7247}}^1$

素因数の和:7316

約数の個数: 48

約数和(自身を含む): 131507712

約数和(自身を除く): 77734972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7247, 7420, 14494, 28988, 36235, 50729, 72470, 101458, 144940, 202916, 253645, 384091, 507290, 768182, 1014580, 1536364, 1920455, 2688637, 3840910, 5377274, 7681820, 10754548, 13443185, 26886370, 53772740]

約数ペア:

[(1, 53772740), (2, 26886370), (4, 13443185), (5, 10754548), (7, 7681820), (10, 5377274), (14, 3840910), (20, 2688637), (28, 1920455), (35, 1536364), (53, 1014580), (70, 768182), (106, 507290), (140, 384091), (212, 253645), (265, 202916), (371, 144940), (530, 101458), (742, 72470), (1060, 50729), (1484, 36235), (1855, 28988), (3710, 14494), (7247, 7420)]