69725600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12451}}^1$

素因数の和:12478

約数の個数: 72

約数和(自身を含む): 194550048

約数和(自身を除く): 124824448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12451, 24902, 49804, 62255, 87157, 99608, 124510, 174314, 199216, 249020, 311275, 348628, 398432, 435785, 498040, 622550, 697256, 871570, 996080, 1245100, 1394512, 1743140, 1992160, 2178925, 2490200, 2789024, 3486280, 4357850, 4980400, 6972560, 8715700, 9960800, 13945120, 17431400, 34862800, 69725600]

約数ペア:

[(1, 69725600), (2, 34862800), (4, 17431400), (5, 13945120), (7, 9960800), (8, 8715700), (10, 6972560), (14, 4980400), (16, 4357850), (20, 3486280), (25, 2789024), (28, 2490200), (32, 2178925), (35, 1992160), (40, 1743140), (50, 1394512), (56, 1245100), (70, 996080), (80, 871570), (100, 697256), (112, 622550), (140, 498040), (160, 435785), (175, 398432), (200, 348628), (224, 311275), (280, 249020), (350, 199216), (400, 174314), (560, 124510), (700, 99608), (800, 87157), (1120, 62255), (1400, 49804), (2800, 24902), (5600, 12451)]