87807290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 166129920

約数和(自身を除く): 78322630

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 5519, 7955, 11038, 15910, 27595, 55190, 204203, 237317, 408406, 474634, 1021015, 1186585, 2042030, 2373170, 8780729, 17561458, 43903645, 87807290]

約数ペア:

[(1, 87807290), (2, 43903645), (5, 17561458), (10, 8780729), (37, 2373170), (43, 2042030), (74, 1186585), (86, 1021015), (185, 474634), (215, 408406), (370, 237317), (430, 204203), (1591, 55190), (3182, 27595), (5519, 15910), (7955, 11038)]