200900480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28537}}^1$

素因数の和:28567

約数の個数: 64

約数和(自身を含む): 523957680

約数和(自身を除く): 323057200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 28537, 57074, 114148, 142685, 228296, 285370, 313907, 456592, 570740, 627814, 913184, 1141480, 1255628, 1569535, 1826368, 2282960, 2511256, 3139070, 3652736, 4565920, 5022512, 6278140, 9131840, 10045024, 12556280, 18263680, 20090048, 25112560, 40180096, 50225120, 100450240, 200900480]

約数ペア:

[(1, 200900480), (2, 100450240), (4, 50225120), (5, 40180096), (8, 25112560), (10, 20090048), (11, 18263680), (16, 12556280), (20, 10045024), (22, 9131840), (32, 6278140), (40, 5022512), (44, 4565920), (55, 3652736), (64, 3139070), (80, 2511256), (88, 2282960), (110, 1826368), (128, 1569535), (160, 1255628), (176, 1141480), (220, 913184), (320, 627814), (352, 570740), (440, 456592), (640, 313907), (704, 285370), (880, 228296), (1408, 142685), (1760, 114148), (3520, 57074), (7040, 28537)]