66247260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15551}}^1$

素因数の和:15634

約数の個数: 48

約数和(自身を含む): 188116992

約数和(自身を除く): 121869732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 15551, 31102, 46653, 62204, 77755, 93306, 155510, 186612, 233265, 311020, 466530, 933060, 1104121, 2208242, 3312363, 4416484, 5520605, 6624726, 11041210, 13249452, 16561815, 22082420, 33123630, 66247260]

約数ペア:

[(1, 66247260), (2, 33123630), (3, 22082420), (4, 16561815), (5, 13249452), (6, 11041210), (10, 6624726), (12, 5520605), (15, 4416484), (20, 3312363), (30, 2208242), (60, 1104121), (71, 933060), (142, 466530), (213, 311020), (284, 233265), (355, 186612), (426, 155510), (710, 93306), (852, 77755), (1065, 62204), (1420, 46653), (2130, 31102), (4260, 15551)]