98273780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{40609}}^1$

素因数の和:40640

約数の個数: 36

約数和(自身を含む): 226847460

約数和(自身を除く): 128573680

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 40609, 81218, 162436, 203045, 406090, 446699, 812180, 893398, 1786796, 2233495, 4466990, 4913689, 8933980, 9827378, 19654756, 24568445, 49136890, 98273780]

約数ペア:

[(1, 98273780), (2, 49136890), (4, 24568445), (5, 19654756), (10, 9827378), (11, 8933980), (20, 4913689), (22, 4466990), (44, 2233495), (55, 1786796), (110, 893398), (121, 812180), (220, 446699), (242, 406090), (484, 203045), (605, 162436), (1210, 81218), (2420, 40609)]