18877600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3371}}^1$

素因数の和:3398

約数の個数: 72

約数和(自身を含む): 52684128

約数和(自身を除く): 33806528

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, 3371, 5600, 6742, 13484, 16855, 23597, 26968, 33710, 47194, 53936, 67420, 84275, 94388, 107872, 117985, 134840, 168550, 188776, 235970, 269680, 337100, 377552, 471940, 539360, 589925, 674200, 755104, 943880, 1179850, 1348400, 1887760, 2359700, 2696800, 3775520, 4719400, 9438800, 18877600]

約数ペア:

[(1, 18877600), (2, 9438800), (4, 4719400), (5, 3775520), (7, 2696800), (8, 2359700), (10, 1887760), (14, 1348400), (16, 1179850), (20, 943880), (25, 755104), (28, 674200), (32, 589925), (35, 539360), (40, 471940), (50, 377552), (56, 337100), (70, 269680), (80, 235970), (100, 188776), (112, 168550), (140, 134840), (160, 117985), (175, 107872), (200, 94388), (224, 84275), (280, 67420), (350, 53936), (400, 47194), (560, 33710), (700, 26968), (800, 23597), (1120, 16855), (1400, 13484), (2800, 6742), (3371, 5600)]