25490040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5741}}^1$

素因数の和:5792

約数の個数: 64

約数和(自身を含む): 78550560

約数和(自身を除く): 53060520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 5741, 11482, 17223, 22964, 28705, 34446, 45928, 57410, 68892, 86115, 114820, 137784, 172230, 212417, 229640, 344460, 424834, 637251, 688920, 849668, 1062085, 1274502, 1699336, 2124170, 2549004, 3186255, 4248340, 5098008, 6372510, 8496680, 12745020, 25490040]

約数ペア:

[(1, 25490040), (2, 12745020), (3, 8496680), (4, 6372510), (5, 5098008), (6, 4248340), (8, 3186255), (10, 2549004), (12, 2124170), (15, 1699336), (20, 1274502), (24, 1062085), (30, 849668), (37, 688920), (40, 637251), (60, 424834), (74, 344460), (111, 229640), (120, 212417), (148, 172230), (185, 137784), (222, 114820), (296, 86115), (370, 68892), (444, 57410), (555, 45928), (740, 34446), (888, 28705), (1110, 22964), (1480, 17223), (2220, 11482), (4440, 5741)]