74157400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1283}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 183297420

約数和(自身を除く): 109140020

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 289, 340, 425, 578, 680, 850, 1156, 1283, 1445, 1700, 2312, 2566, 2890, 3400, 5132, 5780, 6415, 7225, 10264, 11560, 12830, 14450, 21811, 25660, 28900, 32075, 43622, 51320, 57800, 64150, 87244, 109055, 128300, 174488, 218110, 256600, 370787, 436220, 545275, 741574, 872440, 1090550, 1483148, 1853935, 2181100, 2966296, 3707870, 4362200, 7415740, 9269675, 14831480, 18539350, 37078700, 74157400]

約数ペア:

[(1, 74157400), (2, 37078700), (4, 18539350), (5, 14831480), (8, 9269675), (10, 7415740), (17, 4362200), (20, 3707870), (25, 2966296), (34, 2181100), (40, 1853935), (50, 1483148), (68, 1090550), (85, 872440), (100, 741574), (136, 545275), (170, 436220), (200, 370787), (289, 256600), (340, 218110), (425, 174488), (578, 128300), (680, 109055), (850, 87244), (1156, 64150), (1283, 57800), (1445, 51320), (1700, 43622), (2312, 32075), (2566, 28900), (2890, 25660), (3400, 21811), (5132, 14450), (5780, 12830), (6415, 11560), (7225, 10264)]