42726530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7927}}^1$

素因数の和:7959

約数の個数: 48

約数和(自身を含む): 97609536

約数和(自身を除く): 54883006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 7927, 15854, 39635, 55489, 79270, 87197, 110978, 174394, 277445, 388423, 435985, 554890, 610379, 776846, 871970, 1220758, 1942115, 3051895, 3884230, 4272653, 6103790, 8545306, 21363265, 42726530]

約数ペア:

[(1, 42726530), (2, 21363265), (5, 8545306), (7, 6103790), (10, 4272653), (11, 3884230), (14, 3051895), (22, 1942115), (35, 1220758), (49, 871970), (55, 776846), (70, 610379), (77, 554890), (98, 435985), (110, 388423), (154, 277445), (245, 174394), (385, 110978), (490, 87197), (539, 79270), (770, 55489), (1078, 39635), (2695, 15854), (5390, 7927)]