66283850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2747

約数の個数: 48

約数和(自身を含む): 135091800

約数和(自身を除く): 68807950

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 2689, 4930, 5378, 12325, 13445, 24650, 26890, 45713, 67225, 77981, 91426, 134450, 155962, 228565, 389905, 457130, 779810, 1142825, 1325677, 1949525, 2285650, 2651354, 3899050, 6628385, 13256770, 33141925, 66283850]

約数ペア:

[(1, 66283850), (2, 33141925), (5, 13256770), (10, 6628385), (17, 3899050), (25, 2651354), (29, 2285650), (34, 1949525), (50, 1325677), (58, 1142825), (85, 779810), (145, 457130), (170, 389905), (290, 228565), (425, 155962), (493, 134450), (725, 91426), (850, 77981), (986, 67225), (1450, 45713), (2465, 26890), (2689, 24650), (4930, 13445), (5378, 12325)]