200467720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4102

約数の個数: 64

約数和(自身を含む): 477576000

約数和(自身を除く): 277108280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 2494, 4019, 4988, 6235, 8038, 9976, 12470, 16076, 20095, 24940, 32152, 40190, 49880, 80380, 116551, 160760, 172817, 233102, 345634, 466204, 582755, 691268, 864085, 932408, 1165510, 1382536, 1728170, 2331020, 3456340, 4662040, 5011693, 6912680, 10023386, 20046772, 25058465, 40093544, 50116930, 100233860, 200467720]

約数ペア:

[(1, 200467720), (2, 100233860), (4, 50116930), (5, 40093544), (8, 25058465), (10, 20046772), (20, 10023386), (29, 6912680), (40, 5011693), (43, 4662040), (58, 3456340), (86, 2331020), (116, 1728170), (145, 1382536), (172, 1165510), (215, 932408), (232, 864085), (290, 691268), (344, 582755), (430, 466204), (580, 345634), (860, 233102), (1160, 172817), (1247, 160760), (1720, 116551), (2494, 80380), (4019, 49880), (4988, 40190), (6235, 32152), (8038, 24940), (9976, 20095), (12470, 16076)]