55829800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 141787800

約数和(自身を除く): 85958000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 109, 130, 197, 200, 218, 260, 325, 394, 436, 520, 545, 650, 788, 872, 985, 1090, 1300, 1417, 1576, 1970, 2180, 2561, 2600, 2725, 2834, 3940, 4360, 4925, 5122, 5450, 5668, 7085, 7880, 9850, 10244, 10900, 11336, 12805, 14170, 19700, 20488, 21473, 21800, 25610, 28340, 35425, 39400, 42946, 51220, 56680, 64025, 70850, 85892, 102440, 107365, 128050, 141700, 171784, 214730, 256100, 279149, 283400, 429460, 512200, 536825, 558298, 858920, 1073650, 1116596, 1395745, 2147300, 2233192, 2791490, 4294600, 5582980, 6978725, 11165960, 13957450, 27914900, 55829800]

約数ペア:

[(1, 55829800), (2, 27914900), (4, 13957450), (5, 11165960), (8, 6978725), (10, 5582980), (13, 4294600), (20, 2791490), (25, 2233192), (26, 2147300), (40, 1395745), (50, 1116596), (52, 1073650), (65, 858920), (100, 558298), (104, 536825), (109, 512200), (130, 429460), (197, 283400), (200, 279149), (218, 256100), (260, 214730), (325, 171784), (394, 141700), (436, 128050), (520, 107365), (545, 102440), (650, 85892), (788, 70850), (872, 64025), (985, 56680), (1090, 51220), (1300, 42946), (1417, 39400), (1576, 35425), (1970, 28340), (2180, 25610), (2561, 21800), (2600, 21473), (2725, 20488), (2834, 19700), (3940, 14170), (4360, 12805), (4925, 11336), (5122, 10900), (5450, 10244), (5668, 9850), (7085, 7880)]