86220530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8807}}^1$

素因数の和:8914

約数の個数: 32

約数和(自身を含む): 171227520

約数和(自身を除く): 85006990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 8807, 9790, 17614, 44035, 88070, 96877, 193754, 484385, 783823, 968770, 1567646, 3919115, 7838230, 8622053, 17244106, 43110265, 86220530]

約数ペア:

[(1, 86220530), (2, 43110265), (5, 17244106), (10, 8622053), (11, 7838230), (22, 3919115), (55, 1567646), (89, 968770), (110, 783823), (178, 484385), (445, 193754), (890, 96877), (979, 88070), (1958, 44035), (4895, 17614), (8807, 9790)]