6478700

素因数分解:

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

素因数の和:171

約数の個数: 72

約数和(自身を含む): 15436512

約数和(自身を除く): 8957812

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 103, 148, 170, 185, 206, 340, 370, 412, 425, 515, 629, 740, 850, 925, 1030, 1258, 1700, 1751, 1850, 2060, 2516, 2575, 3145, 3502, 3700, 3811, 5150, 6290, 7004, 7622, 8755, 10300, 12580, 15244, 15725, 17510, 19055, 31450, 35020, 38110, 43775, 62900, 64787, 76220, 87550, 95275, 129574, 175100, 190550, 259148, 323935, 381100, 647870, 1295740, 1619675, 3239350, 6478700]

約数ペア:

[(1, 6478700), (2, 3239350), (4, 1619675), (5, 1295740), (10, 647870), (17, 381100), (20, 323935), (25, 259148), (34, 190550), (37, 175100), (50, 129574), (68, 95275), (74, 87550), (85, 76220), (100, 64787), (103, 62900), (148, 43775), (170, 38110), (185, 35020), (206, 31450), (340, 19055), (370, 17510), (412, 15725), (425, 15244), (515, 12580), (629, 10300), (740, 8755), (850, 7622), (925, 7004), (1030, 6290), (1258, 5150), (1700, 3811), (1751, 3700), (1850, 3502), (2060, 3145), (2516, 2575)]