12957400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 33078240

約数和(自身を除く): 20120840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 103, 136, 148, 170, 185, 200, 206, 296, 340, 370, 412, 425, 515, 629, 680, 740, 824, 850, 925, 1030, 1258, 1480, 1700, 1751, 1850, 2060, 2516, 2575, 3145, 3400, 3502, 3700, 3811, 4120, 5032, 5150, 6290, 7004, 7400, 7622, 8755, 10300, 12580, 14008, 15244, 15725, 17510, 19055, 20600, 25160, 30488, 31450, 35020, 38110, 43775, 62900, 64787, 70040, 76220, 87550, 95275, 125800, 129574, 152440, 175100, 190550, 259148, 323935, 350200, 381100, 518296, 647870, 762200, 1295740, 1619675, 2591480, 3239350, 6478700, 12957400]

約数ペア:

[(1, 12957400), (2, 6478700), (4, 3239350), (5, 2591480), (8, 1619675), (10, 1295740), (17, 762200), (20, 647870), (25, 518296), (34, 381100), (37, 350200), (40, 323935), (50, 259148), (68, 190550), (74, 175100), (85, 152440), (100, 129574), (103, 125800), (136, 95275), (148, 87550), (170, 76220), (185, 70040), (200, 64787), (206, 62900), (296, 43775), (340, 38110), (370, 35020), (412, 31450), (425, 30488), (515, 25160), (629, 20600), (680, 19055), (740, 17510), (824, 15725), (850, 15244), (925, 14008), (1030, 12580), (1258, 10300), (1480, 8755), (1700, 7622), (1751, 7400), (1850, 7004), (2060, 6290), (2516, 5150), (2575, 5032), (3145, 4120), (3400, 3811), (3502, 3700)]