86852590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 173229840

約数和(自身を除く): 86377250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 179, 242, 358, 401, 605, 802, 895, 1210, 1790, 1969, 2005, 3938, 4010, 4411, 8822, 9845, 19690, 21659, 22055, 43318, 44110, 48521, 71779, 97042, 108295, 143558, 216590, 242605, 358895, 485210, 717790, 789569, 1579138, 3947845, 7895690, 8685259, 17370518, 43426295, 86852590]

約数ペア:

[(1, 86852590), (2, 43426295), (5, 17370518), (10, 8685259), (11, 7895690), (22, 3947845), (55, 1579138), (110, 789569), (121, 717790), (179, 485210), (242, 358895), (358, 242605), (401, 216590), (605, 143558), (802, 108295), (895, 97042), (1210, 71779), (1790, 48521), (1969, 44110), (2005, 43318), (3938, 22055), (4010, 21659), (4411, 19690), (8822, 9845)]