53251000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 140175360

約数和(自身を除く): 86924360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 103, 110, 125, 188, 200, 206, 220, 235, 250, 275, 376, 412, 440, 470, 500, 515, 517, 550, 824, 940, 1000, 1030, 1034, 1100, 1133, 1175, 1375, 1880, 2060, 2068, 2200, 2266, 2350, 2575, 2585, 2750, 4120, 4136, 4532, 4700, 4841, 5150, 5170, 5500, 5665, 5875, 9064, 9400, 9682, 10300, 10340, 11000, 11330, 11750, 12875, 12925, 19364, 20600, 20680, 22660, 23500, 24205, 25750, 25850, 28325, 38728, 45320, 47000, 48410, 51500, 51700, 53251, 56650, 64625, 96820, 103000, 103400, 106502, 113300, 121025, 129250, 141625, 193640, 213004, 226600, 242050, 258500, 266255, 283250, 426008, 484100, 517000, 532510, 566500, 605125, 968200, 1065020, 1133000, 1210250, 1331275, 2130040, 2420500, 2662550, 4841000, 5325100, 6656375, 10650200, 13312750, 26625500, 53251000]

約数ペア:

[(1, 53251000), (2, 26625500), (4, 13312750), (5, 10650200), (8, 6656375), (10, 5325100), (11, 4841000), (20, 2662550), (22, 2420500), (25, 2130040), (40, 1331275), (44, 1210250), (47, 1133000), (50, 1065020), (55, 968200), (88, 605125), (94, 566500), (100, 532510), (103, 517000), (110, 484100), (125, 426008), (188, 283250), (200, 266255), (206, 258500), (220, 242050), (235, 226600), (250, 213004), (275, 193640), (376, 141625), (412, 129250), (440, 121025), (470, 113300), (500, 106502), (515, 103400), (517, 103000), (550, 96820), (824, 64625), (940, 56650), (1000, 53251), (1030, 51700), (1034, 51500), (1100, 48410), (1133, 47000), (1175, 45320), (1375, 38728), (1880, 28325), (2060, 25850), (2068, 25750), (2200, 24205), (2266, 23500), (2350, 22660), (2575, 20680), (2585, 20600), (2750, 19364), (4120, 12925), (4136, 12875), (4532, 11750), (4700, 11330), (4841, 11000), (5150, 10340), (5170, 10300), (5500, 9682), (5665, 9400), (5875, 9064)]