69047540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6608

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 89458444

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 6551, 10540, 13102, 26204, 32755, 65510, 111367, 131020, 203081, 222734, 406162, 445468, 556835, 812324, 1015405, 1113670, 2030810, 2227340, 3452377, 4061620, 6904754, 13809508, 17261885, 34523770, 69047540]

約数ペア:

[(1, 69047540), (2, 34523770), (4, 17261885), (5, 13809508), (10, 6904754), (17, 4061620), (20, 3452377), (31, 2227340), (34, 2030810), (62, 1113670), (68, 1015405), (85, 812324), (124, 556835), (155, 445468), (170, 406162), (310, 222734), (340, 203081), (527, 131020), (620, 111367), (1054, 65510), (2108, 32755), (2635, 26204), (5270, 13102), (6551, 10540)]