51639200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3834

約数の個数: 72

約数和(自身を含む): 133514892

約数和(自身を除く): 81875692

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 3797, 6800, 7594, 13600, 15188, 18985, 30376, 37970, 60752, 64549, 75940, 94925, 121504, 129098, 151880, 189850, 258196, 303760, 322745, 379700, 516392, 607520, 645490, 759400, 1032784, 1290980, 1518800, 1613725, 2065568, 2581960, 3037600, 3227450, 5163920, 6454900, 10327840, 12909800, 25819600, 51639200]

約数ペア:

[(1, 51639200), (2, 25819600), (4, 12909800), (5, 10327840), (8, 6454900), (10, 5163920), (16, 3227450), (17, 3037600), (20, 2581960), (25, 2065568), (32, 1613725), (34, 1518800), (40, 1290980), (50, 1032784), (68, 759400), (80, 645490), (85, 607520), (100, 516392), (136, 379700), (160, 322745), (170, 303760), (200, 258196), (272, 189850), (340, 151880), (400, 129098), (425, 121504), (544, 94925), (680, 75940), (800, 64549), (850, 60752), (1360, 37970), (1700, 30376), (2720, 18985), (3400, 15188), (3797, 13600), (6800, 7594)]