56427900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 164156160

約数和(自身を除く): 107728260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 717, 787, 956, 1195, 1434, 1574, 2361, 2390, 2868, 3148, 3585, 3935, 4722, 4780, 5975, 7170, 7870, 9444, 11805, 11950, 14340, 15740, 17925, 19675, 23610, 23900, 35850, 39350, 47220, 59025, 71700, 78700, 118050, 188093, 236100, 376186, 564279, 752372, 940465, 1128558, 1880930, 2257116, 2821395, 3761860, 4702325, 5642790, 9404650, 11285580, 14106975, 18809300, 28213950, 56427900]

約数ペア:

[(1, 56427900), (2, 28213950), (3, 18809300), (4, 14106975), (5, 11285580), (6, 9404650), (10, 5642790), (12, 4702325), (15, 3761860), (20, 2821395), (25, 2257116), (30, 1880930), (50, 1128558), (60, 940465), (75, 752372), (100, 564279), (150, 376186), (239, 236100), (300, 188093), (478, 118050), (717, 78700), (787, 71700), (956, 59025), (1195, 47220), (1434, 39350), (1574, 35850), (2361, 23900), (2390, 23610), (2868, 19675), (3148, 17925), (3585, 15740), (3935, 14340), (4722, 11950), (4780, 11805), (5975, 9444), (7170, 7870)]