61312460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 141190560

約数和(自身を除く): 79878100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 1217, 2290, 2434, 2519, 4580, 4868, 5038, 6085, 10076, 12170, 12595, 13387, 24340, 25190, 26774, 50380, 53548, 66935, 133870, 267740, 278693, 557386, 1114772, 1393465, 2786930, 3065623, 5573860, 6131246, 12262492, 15328115, 30656230, 61312460]

約数ペア:

[(1, 61312460), (2, 30656230), (4, 15328115), (5, 12262492), (10, 6131246), (11, 5573860), (20, 3065623), (22, 2786930), (44, 1393465), (55, 1114772), (110, 557386), (220, 278693), (229, 267740), (458, 133870), (916, 66935), (1145, 53548), (1217, 50380), (2290, 26774), (2434, 25190), (2519, 24340), (4580, 13387), (4868, 12595), (5038, 12170), (6085, 10076)]