52221700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 118992384

約数和(自身を除く): 66770684

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 205, 235, 271, 410, 470, 542, 820, 940, 1025, 1084, 1175, 1355, 1927, 2050, 2350, 2710, 3854, 4100, 4700, 5420, 6775, 7708, 9635, 11111, 12737, 13550, 19270, 22222, 25474, 27100, 38540, 44444, 48175, 50948, 55555, 63685, 96350, 111110, 127370, 192700, 222220, 254740, 277775, 318425, 522217, 555550, 636850, 1044434, 1111100, 1273700, 2088868, 2611085, 5222170, 10444340, 13055425, 26110850, 52221700]

約数ペア:

[(1, 52221700), (2, 26110850), (4, 13055425), (5, 10444340), (10, 5222170), (20, 2611085), (25, 2088868), (41, 1273700), (47, 1111100), (50, 1044434), (82, 636850), (94, 555550), (100, 522217), (164, 318425), (188, 277775), (205, 254740), (235, 222220), (271, 192700), (410, 127370), (470, 111110), (542, 96350), (820, 63685), (940, 55555), (1025, 50948), (1084, 48175), (1175, 44444), (1355, 38540), (1927, 27100), (2050, 25474), (2350, 22222), (2710, 19270), (3854, 13550), (4100, 12737), (4700, 11111), (5420, 9635), (6775, 7708)]