85417980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26861}}^1$

素因数の和:26926

約数の個数: 48

約数和(自身を含む): 243692064

約数和(自身を除く): 158274084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 26861, 53722, 80583, 107444, 134305, 161166, 268610, 322332, 402915, 537220, 805830, 1423633, 1611660, 2847266, 4270899, 5694532, 7118165, 8541798, 14236330, 17083596, 21354495, 28472660, 42708990, 85417980]

約数ペア:

[(1, 85417980), (2, 42708990), (3, 28472660), (4, 21354495), (5, 17083596), (6, 14236330), (10, 8541798), (12, 7118165), (15, 5694532), (20, 4270899), (30, 2847266), (53, 1611660), (60, 1423633), (106, 805830), (159, 537220), (212, 402915), (265, 322332), (318, 268610), (530, 161166), (636, 134305), (795, 107444), (1060, 80583), (1590, 53722), (3180, 26861)]