200545830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20443}}^1$

素因数の和:20565

約数の個数: 48

約数和(自身を含む): 526228560

約数和(自身を除く): 325682730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 20443, 40886, 61329, 102215, 122658, 183987, 204430, 306645, 367974, 613290, 919935, 1839870, 2228287, 4456574, 6684861, 11141435, 13369722, 20054583, 22282870, 33424305, 40109166, 66848610, 100272915, 200545830]

約数ペア:

[(1, 200545830), (2, 100272915), (3, 66848610), (5, 40109166), (6, 33424305), (9, 22282870), (10, 20054583), (15, 13369722), (18, 11141435), (30, 6684861), (45, 4456574), (90, 2228287), (109, 1839870), (218, 919935), (327, 613290), (545, 367974), (654, 306645), (981, 204430), (1090, 183987), (1635, 122658), (1962, 102215), (3270, 61329), (4905, 40886), (9810, 20443)]