56808400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12911}}^1$

素因数の和:12940

約数の個数: 60

約数和(自身を含む): 148901184

約数和(自身を除く): 92092784

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, 12911, 25822, 51644, 64555, 103288, 129110, 142021, 206576, 258220, 284042, 322775, 516440, 568084, 645550, 710105, 1032880, 1136168, 1291100, 1420210, 2272336, 2582200, 2840420, 3550525, 5164400, 5680840, 7101050, 11361680, 14202100, 28404200, 56808400]

約数ペア:

[(1, 56808400), (2, 28404200), (4, 14202100), (5, 11361680), (8, 7101050), (10, 5680840), (11, 5164400), (16, 3550525), (20, 2840420), (22, 2582200), (25, 2272336), (40, 1420210), (44, 1291100), (50, 1136168), (55, 1032880), (80, 710105), (88, 645550), (100, 568084), (110, 516440), (176, 322775), (200, 284042), (220, 258220), (275, 206576), (400, 142021), (440, 129110), (550, 103288), (880, 64555), (1100, 51644), (2200, 25822), (4400, 12911)]