47721200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2322

約数の個数: 60

約数和(自身を含む): 116865288

約数和(自身を除く): 69144088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2251, 2650, 4240, 4502, 5300, 9004, 10600, 11255, 18008, 21200, 22510, 36016, 45020, 56275, 90040, 112550, 119303, 180080, 225100, 238606, 450200, 477212, 596515, 900400, 954424, 1193030, 1908848, 2386060, 2982575, 4772120, 5965150, 9544240, 11930300, 23860600, 47721200]

約数ペア:

[(1, 47721200), (2, 23860600), (4, 11930300), (5, 9544240), (8, 5965150), (10, 4772120), (16, 2982575), (20, 2386060), (25, 1908848), (40, 1193030), (50, 954424), (53, 900400), (80, 596515), (100, 477212), (106, 450200), (200, 238606), (212, 225100), (265, 180080), (400, 119303), (424, 112550), (530, 90040), (848, 56275), (1060, 45020), (1325, 36016), (2120, 22510), (2251, 21200), (2650, 18008), (4240, 11255), (4502, 10600), (5300, 9004)]