66979850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6599}}^1$

素因数の和:6647

約数の個数: 48

約数和(自身を含む): 147312000

約数和(自身を除く): 80332150

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 6599, 10150, 13198, 32995, 46193, 65990, 92386, 164975, 191371, 230965, 329950, 382742, 461930, 956855, 1154825, 1339597, 1913710, 2309650, 2679194, 4784275, 6697985, 9568550, 13395970, 33489925, 66979850]

約数ペア:

[(1, 66979850), (2, 33489925), (5, 13395970), (7, 9568550), (10, 6697985), (14, 4784275), (25, 2679194), (29, 2309650), (35, 1913710), (50, 1339597), (58, 1154825), (70, 956855), (145, 461930), (175, 382742), (203, 329950), (290, 230965), (350, 191371), (406, 164975), (725, 92386), (1015, 65990), (1450, 46193), (2030, 32995), (5075, 13198), (6599, 10150)]