66275020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 159727680

約数和(自身を除く): 93452660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1709, 1939, 2770, 3418, 3878, 5540, 6836, 7756, 8545, 9695, 11963, 17090, 19390, 23926, 34180, 38780, 47852, 59815, 119630, 239260, 473393, 946786, 1893572, 2366965, 3313751, 4733930, 6627502, 9467860, 13255004, 16568755, 33137510, 66275020]

約数ペア:

[(1, 66275020), (2, 33137510), (4, 16568755), (5, 13255004), (7, 9467860), (10, 6627502), (14, 4733930), (20, 3313751), (28, 2366965), (35, 1893572), (70, 946786), (140, 473393), (277, 239260), (554, 119630), (1108, 59815), (1385, 47852), (1709, 38780), (1939, 34180), (2770, 23926), (3418, 19390), (3878, 17090), (5540, 11963), (6836, 9695), (7756, 8545)]