200649855

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 381312000

約数和(自身を除く): 180662145

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 343, 413, 661, 735, 885, 1029, 1239, 1715, 1983, 2065, 2891, 3305, 4627, 5145, 6195, 8673, 9915, 13881, 14455, 20237, 23135, 32389, 38999, 43365, 60711, 69405, 97167, 101185, 116997, 161945, 194995, 226723, 272993, 303555, 485835, 584985, 680169, 818979, 1133615, 1364965, 1910951, 3400845, 4094895, 5732853, 9554755, 13376657, 28664265, 40129971, 66883285, 200649855]

約数ペア:

[(1, 200649855), (3, 66883285), (5, 40129971), (7, 28664265), (15, 13376657), (21, 9554755), (35, 5732853), (49, 4094895), (59, 3400845), (105, 1910951), (147, 1364965), (177, 1133615), (245, 818979), (295, 680169), (343, 584985), (413, 485835), (661, 303555), (735, 272993), (885, 226723), (1029, 194995), (1239, 161945), (1715, 116997), (1983, 101185), (2065, 97167), (2891, 69405), (3305, 60711), (4627, 43365), (5145, 38999), (6195, 32389), (8673, 23135), (9915, 20237), (13881, 14455)]