69413380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1873}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 155841840

約数和(自身を除く): 86428460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 1873, 2180, 3706, 3746, 7412, 7492, 9265, 9365, 18530, 18730, 31841, 37060, 37460, 63682, 127364, 159205, 204157, 318410, 408314, 636820, 816628, 1020785, 2041570, 3470669, 4083140, 6941338, 13882676, 17353345, 34706690, 69413380]

約数ペア:

[(1, 69413380), (2, 34706690), (4, 17353345), (5, 13882676), (10, 6941338), (17, 4083140), (20, 3470669), (34, 2041570), (68, 1020785), (85, 816628), (109, 636820), (170, 408314), (218, 318410), (340, 204157), (436, 159205), (545, 127364), (1090, 63682), (1853, 37460), (1873, 37060), (2180, 31841), (3706, 18730), (3746, 18530), (7412, 9365), (7492, 9265)]