66835580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6043}}^1$

素因数の和:6138

約数の個数: 48

約数和(自身を含む): 162462720

約数和(自身を除く): 95627140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 6043, 11060, 12086, 24172, 30215, 42301, 60430, 84602, 120860, 169204, 211505, 423010, 477397, 846020, 954794, 1909588, 2386985, 3341779, 4773970, 6683558, 9547940, 13367116, 16708895, 33417790, 66835580]

約数ペア:

[(1, 66835580), (2, 33417790), (4, 16708895), (5, 13367116), (7, 9547940), (10, 6683558), (14, 4773970), (20, 3341779), (28, 2386985), (35, 1909588), (70, 954794), (79, 846020), (140, 477397), (158, 423010), (316, 211505), (395, 169204), (553, 120860), (790, 84602), (1106, 60430), (1580, 42301), (2212, 30215), (2765, 24172), (5530, 12086), (6043, 11060)]