66277090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2521}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 130740480

約数和(自身を除く): 64463390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2521, 2629, 5042, 5258, 12605, 13145, 25210, 26290, 27731, 55462, 138655, 277310, 602519, 1205038, 3012595, 6025190, 6627709, 13255418, 33138545, 66277090]

約数ペア:

[(1, 66277090), (2, 33138545), (5, 13255418), (10, 6627709), (11, 6025190), (22, 3012595), (55, 1205038), (110, 602519), (239, 277310), (478, 138655), (1195, 55462), (2390, 27731), (2521, 26290), (2629, 25210), (5042, 13145), (5258, 12605)]