63542380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{787}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 146151936

約数和(自身を除く): 82609556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 367, 734, 787, 1468, 1574, 1835, 3148, 3670, 3935, 4037, 7340, 7870, 8074, 8657, 15740, 16148, 17314, 20185, 34628, 40370, 43285, 80740, 86570, 173140, 288829, 577658, 1155316, 1444145, 2888290, 3177119, 5776580, 6354238, 12708476, 15885595, 31771190, 63542380]

約数ペア:

[(1, 63542380), (2, 31771190), (4, 15885595), (5, 12708476), (10, 6354238), (11, 5776580), (20, 3177119), (22, 2888290), (44, 1444145), (55, 1155316), (110, 577658), (220, 288829), (367, 173140), (734, 86570), (787, 80740), (1468, 43285), (1574, 40370), (1835, 34628), (3148, 20185), (3670, 17314), (3935, 16148), (4037, 15740), (7340, 8657), (7870, 8074)]