51798700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 116992512

約数和(自身を除く): 65193812

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 103, 107, 188, 206, 214, 235, 412, 428, 470, 515, 535, 940, 1030, 1070, 1175, 2060, 2140, 2350, 2575, 2675, 4700, 4841, 5029, 5150, 5350, 9682, 10058, 10300, 10700, 11021, 19364, 20116, 22042, 24205, 25145, 44084, 48410, 50290, 55105, 96820, 100580, 110210, 121025, 125725, 220420, 242050, 251450, 275525, 484100, 502900, 517987, 551050, 1035974, 1102100, 2071948, 2589935, 5179870, 10359740, 12949675, 25899350, 51798700]

約数ペア:

[(1, 51798700), (2, 25899350), (4, 12949675), (5, 10359740), (10, 5179870), (20, 2589935), (25, 2071948), (47, 1102100), (50, 1035974), (94, 551050), (100, 517987), (103, 502900), (107, 484100), (188, 275525), (206, 251450), (214, 242050), (235, 220420), (412, 125725), (428, 121025), (470, 110210), (515, 100580), (535, 96820), (940, 55105), (1030, 50290), (1070, 48410), (1175, 44084), (2060, 25145), (2140, 24205), (2350, 22042), (2575, 20116), (2675, 19364), (4700, 11021), (4841, 10700), (5029, 10300), (5150, 10058), (5350, 9682)]