74716000

素因数分解:

$2^5\times 5^3\times {\mathrm{18679}}^1$

素因数の和:18704

約数の個数: 48

約数和(自身を含む): 183587040

約数和(自身を除く): 108871040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 18679, 37358, 74716, 93395, 149432, 186790, 298864, 373580, 466975, 597728, 747160, 933950, 1494320, 1867900, 2334875, 2988640, 3735800, 4669750, 7471600, 9339500, 14943200, 18679000, 37358000, 74716000]

約数ペア:

[(1, 74716000), (2, 37358000), (4, 18679000), (5, 14943200), (8, 9339500), (10, 7471600), (16, 4669750), (20, 3735800), (25, 2988640), (32, 2334875), (40, 1867900), (50, 1494320), (80, 933950), (100, 747160), (125, 597728), (160, 466975), (200, 373580), (250, 298864), (400, 186790), (500, 149432), (800, 93395), (1000, 74716), (2000, 37358), (4000, 18679)]