25914800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 68361696

約数和(自身を除く): 42446896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 37, 40, 50, 68, 74, 80, 85, 100, 103, 136, 148, 170, 185, 200, 206, 272, 296, 340, 370, 400, 412, 425, 515, 592, 629, 680, 740, 824, 850, 925, 1030, 1258, 1360, 1480, 1648, 1700, 1751, 1850, 2060, 2516, 2575, 2960, 3145, 3400, 3502, 3700, 3811, 4120, 5032, 5150, 6290, 6800, 7004, 7400, 7622, 8240, 8755, 10064, 10300, 12580, 14008, 14800, 15244, 15725, 17510, 19055, 20600, 25160, 28016, 30488, 31450, 35020, 38110, 41200, 43775, 50320, 60976, 62900, 64787, 70040, 76220, 87550, 95275, 125800, 129574, 140080, 152440, 175100, 190550, 251600, 259148, 304880, 323935, 350200, 381100, 518296, 647870, 700400, 762200, 1036592, 1295740, 1524400, 1619675, 2591480, 3239350, 5182960, 6478700, 12957400, 25914800]

約数ペア:

[(1, 25914800), (2, 12957400), (4, 6478700), (5, 5182960), (8, 3239350), (10, 2591480), (16, 1619675), (17, 1524400), (20, 1295740), (25, 1036592), (34, 762200), (37, 700400), (40, 647870), (50, 518296), (68, 381100), (74, 350200), (80, 323935), (85, 304880), (100, 259148), (103, 251600), (136, 190550), (148, 175100), (170, 152440), (185, 140080), (200, 129574), (206, 125800), (272, 95275), (296, 87550), (340, 76220), (370, 70040), (400, 64787), (412, 62900), (425, 60976), (515, 50320), (592, 43775), (629, 41200), (680, 38110), (740, 35020), (824, 31450), (850, 30488), (925, 28016), (1030, 25160), (1258, 20600), (1360, 19055), (1480, 17510), (1648, 15725), (1700, 15244), (1751, 14800), (1850, 14008), (2060, 12580), (2516, 10300), (2575, 10064), (2960, 8755), (3145, 8240), (3400, 7622), (3502, 7400), (3700, 7004), (3811, 6800), (4120, 6290), (5032, 5150)]