25818060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10007}}^1$

素因数の和:10062

約数の個数: 48

約数和(自身を含む): 73979136

約数和(自身を除く): 48161076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10007, 20014, 30021, 40028, 50035, 60042, 100070, 120084, 150105, 200140, 300210, 430301, 600420, 860602, 1290903, 1721204, 2151505, 2581806, 4303010, 5163612, 6454515, 8606020, 12909030, 25818060]

約数ペア:

[(1, 25818060), (2, 12909030), (3, 8606020), (4, 6454515), (5, 5163612), (6, 4303010), (10, 2581806), (12, 2151505), (15, 1721204), (20, 1290903), (30, 860602), (43, 600420), (60, 430301), (86, 300210), (129, 200140), (172, 150105), (215, 120084), (258, 100070), (430, 60042), (516, 50035), (645, 40028), (860, 30021), (1290, 20014), (2580, 10007)]