130686050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{21601}}^1$

素因数の和:21635

約数の個数: 36

約数和(自身を含む): 267195138

約数和(自身を除く): 136509088

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 21601, 43202, 108005, 216010, 237611, 475222, 540025, 1080050, 1188055, 2376110, 2613721, 5227442, 5940275, 11880550, 13068605, 26137210, 65343025, 130686050]

約数ペア:

[(1, 130686050), (2, 65343025), (5, 26137210), (10, 13068605), (11, 11880550), (22, 5940275), (25, 5227442), (50, 2613721), (55, 2376110), (110, 1188055), (121, 1080050), (242, 540025), (275, 475222), (550, 237611), (605, 216010), (1210, 108005), (3025, 43202), (6050, 21601)]