69928620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2237}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 196263648

約数和(自身を除く): 126335028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2237, 2605, 3126, 4474, 5210, 6252, 6711, 7815, 8948, 10420, 11185, 13422, 15630, 22370, 26844, 31260, 33555, 44740, 67110, 134220, 1165477, 2330954, 3496431, 4661908, 5827385, 6992862, 11654770, 13985724, 17482155, 23309540, 34964310, 69928620]

約数ペア:

[(1, 69928620), (2, 34964310), (3, 23309540), (4, 17482155), (5, 13985724), (6, 11654770), (10, 6992862), (12, 5827385), (15, 4661908), (20, 3496431), (30, 2330954), (60, 1165477), (521, 134220), (1042, 67110), (1563, 44740), (2084, 33555), (2237, 31260), (2605, 26844), (3126, 22370), (4474, 15630), (5210, 13422), (6252, 11185), (6711, 10420), (7815, 8948)]