52531600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11939}}^1$

素因数の和:11968

約数の個数: 60

約数和(自身を含む): 137692080

約数和(自身を除く): 85160480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11939, 23878, 47756, 59695, 95512, 119390, 131329, 191024, 238780, 262658, 298475, 477560, 525316, 596950, 656645, 955120, 1050632, 1193900, 1313290, 2101264, 2387800, 2626580, 3283225, 4775600, 5253160, 6566450, 10506320, 13132900, 26265800, 52531600]

約数ペア:

[(1, 52531600), (2, 26265800), (4, 13132900), (5, 10506320), (8, 6566450), (10, 5253160), (11, 4775600), (16, 3283225), (20, 2626580), (22, 2387800), (25, 2101264), (40, 1313290), (44, 1193900), (50, 1050632), (55, 955120), (80, 656645), (88, 596950), (100, 525316), (110, 477560), (176, 298475), (200, 262658), (220, 238780), (275, 191024), (400, 131329), (440, 119390), (550, 95512), (880, 59695), (1100, 47756), (2200, 23878), (4400, 11939)]