87968710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 171306000

約数和(自身を除く): 83337290

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 289, 305, 499, 578, 610, 998, 1037, 1445, 2074, 2495, 2890, 4990, 5185, 8483, 10370, 16966, 17629, 30439, 35258, 42415, 60878, 84830, 88145, 144211, 152195, 176290, 288422, 304390, 517463, 721055, 1034926, 1442110, 2587315, 5174630, 8796871, 17593742, 43984355, 87968710]

約数ペア:

[(1, 87968710), (2, 43984355), (5, 17593742), (10, 8796871), (17, 5174630), (34, 2587315), (61, 1442110), (85, 1034926), (122, 721055), (170, 517463), (289, 304390), (305, 288422), (499, 176290), (578, 152195), (610, 144211), (998, 88145), (1037, 84830), (1445, 60878), (2074, 42415), (2495, 35258), (2890, 30439), (4990, 17629), (5185, 16966), (8483, 10370)]