66017950

素因数分解:

$2^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{3989}}^1$

素因数の和:4332

約数の個数: 24

約数和(自身を含む): 123195240

約数和(自身を除く): 57177290

約数列:

[1, 2, 5, 10, 25, 50, 331, 662, 1655, 3310, 3989, 7978, 8275, 16550, 19945, 39890, 99725, 199450, 1320359, 2640718, 6601795, 13203590, 33008975, 66017950]

約数ペア:

[(1, 66017950), (2, 33008975), (5, 13203590), (10, 6601795), (25, 2640718), (50, 1320359), (331, 199450), (662, 99725), (1655, 39890), (3310, 19945), (3989, 16550), (7978, 8275)]