69746490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70451}}^1$

素因数の和:70475

約数の個数: 48

約数和(自身を含む): 197829216

約数和(自身を除く): 128082726

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 70451, 140902, 211353, 352255, 422706, 634059, 704510, 774961, 1056765, 1268118, 1549922, 2113530, 2324883, 3170295, 3874805, 4649766, 6340590, 6974649, 7749610, 11624415, 13949298, 23248830, 34873245, 69746490]

約数ペア:

[(1, 69746490), (2, 34873245), (3, 23248830), (5, 13949298), (6, 11624415), (9, 7749610), (10, 6974649), (11, 6340590), (15, 4649766), (18, 3874805), (22, 3170295), (30, 2324883), (33, 2113530), (45, 1549922), (55, 1268118), (66, 1056765), (90, 774961), (99, 704510), (110, 634059), (165, 422706), (198, 352255), (330, 211353), (495, 140902), (990, 70451)]