200628560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13411}}^1$

素因数の和:13452

約数の個数: 80

約数和(自身を含む): 538840512

約数和(自身を除く): 338211952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 13411, 14960, 26822, 53644, 67055, 107288, 134110, 147521, 214576, 227987, 268220, 295042, 455974, 536440, 590084, 737605, 911948, 1072880, 1139935, 1180168, 1475210, 1823896, 2279870, 2360336, 2507857, 2950420, 3647792, 4559740, 5015714, 5900840, 9119480, 10031428, 11801680, 12539285, 18238960, 20062856, 25078570, 40125712, 50157140, 100314280, 200628560]

約数ペア:

[(1, 200628560), (2, 100314280), (4, 50157140), (5, 40125712), (8, 25078570), (10, 20062856), (11, 18238960), (16, 12539285), (17, 11801680), (20, 10031428), (22, 9119480), (34, 5900840), (40, 5015714), (44, 4559740), (55, 3647792), (68, 2950420), (80, 2507857), (85, 2360336), (88, 2279870), (110, 1823896), (136, 1475210), (170, 1180168), (176, 1139935), (187, 1072880), (220, 911948), (272, 737605), (340, 590084), (374, 536440), (440, 455974), (680, 295042), (748, 268220), (880, 227987), (935, 214576), (1360, 147521), (1496, 134110), (1870, 107288), (2992, 67055), (3740, 53644), (7480, 26822), (13411, 14960)]