98957980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12157}}^1$

素因数の和:12214

約数の個数: 48

約数和(自身を含む): 232850016

約数和(自身を除く): 133892036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 12157, 24314, 48628, 60785, 121570, 133727, 243140, 267454, 449809, 534908, 668635, 899618, 1337270, 1799236, 2249045, 2674540, 4498090, 4947899, 8996180, 9895798, 19791596, 24739495, 49478990, 98957980]

約数ペア:

[(1, 98957980), (2, 49478990), (4, 24739495), (5, 19791596), (10, 9895798), (11, 8996180), (20, 4947899), (22, 4498090), (37, 2674540), (44, 2249045), (55, 1799236), (74, 1337270), (110, 899618), (148, 668635), (185, 534908), (220, 449809), (370, 267454), (407, 243140), (740, 133727), (814, 121570), (1628, 60785), (2035, 48628), (4070, 24314), (8140, 12157)]