66100700

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2342

約数の個数: 36

約数和(自身を含む): 143943912

約数和(自身を除く): 77843212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 662, 1324, 1655, 1997, 3310, 3994, 6620, 7988, 8275, 9985, 16550, 19970, 33100, 39940, 49925, 99850, 199700, 661007, 1322014, 2644028, 3305035, 6610070, 13220140, 16525175, 33050350, 66100700]

約数ペア:

[(1, 66100700), (2, 33050350), (4, 16525175), (5, 13220140), (10, 6610070), (20, 3305035), (25, 2644028), (50, 1322014), (100, 661007), (331, 199700), (662, 99850), (1324, 49925), (1655, 39940), (1997, 33100), (3310, 19970), (3994, 16550), (6620, 9985), (7988, 8275)]