55976830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 125193600

約数和(自身を除く): 69216770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 137, 182, 274, 449, 455, 685, 898, 910, 959, 1370, 1781, 1918, 2245, 3143, 3562, 4490, 4795, 5837, 6286, 8905, 9590, 11674, 12467, 15715, 17810, 24934, 29185, 31430, 40859, 58370, 61513, 62335, 81718, 123026, 124670, 204295, 307565, 408590, 430591, 615130, 799669, 861182, 1599338, 2152955, 3998345, 4305910, 5597683, 7996690, 11195366, 27988415, 55976830]

約数ペア:

[(1, 55976830), (2, 27988415), (5, 11195366), (7, 7996690), (10, 5597683), (13, 4305910), (14, 3998345), (26, 2152955), (35, 1599338), (65, 861182), (70, 799669), (91, 615130), (130, 430591), (137, 408590), (182, 307565), (274, 204295), (449, 124670), (455, 123026), (685, 81718), (898, 62335), (910, 61513), (959, 58370), (1370, 40859), (1781, 31430), (1918, 29185), (2245, 24934), (3143, 17810), (3562, 15715), (4490, 12467), (4795, 11674), (5837, 9590), (6286, 8905)]