136412980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{56369}}^1$

素因数の和:56400

約数の個数: 36

約数和(自身を含む): 314882820

約数和(自身を除く): 178469840

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 56369, 112738, 225476, 281845, 563690, 620059, 1127380, 1240118, 2480236, 3100295, 6200590, 6820649, 12401180, 13641298, 27282596, 34103245, 68206490, 136412980]

約数ペア:

[(1, 136412980), (2, 68206490), (4, 34103245), (5, 27282596), (10, 13641298), (11, 12401180), (20, 6820649), (22, 6200590), (44, 3100295), (55, 2480236), (110, 1240118), (121, 1127380), (220, 620059), (242, 563690), (484, 281845), (605, 225476), (1210, 112738), (2420, 56369)]