137511420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53299}}^1$

素因数の和:53354

約数の個数: 48

約数和(自身を含む): 393993600

約数和(自身を除く): 256482180

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, 53299, 106598, 159897, 213196, 266495, 319794, 532990, 639588, 799485, 1065980, 1598970, 2291857, 3197940, 4583714, 6875571, 9167428, 11459285, 13751142, 22918570, 27502284, 34377855, 45837140, 68755710, 137511420]

約数ペア:

[(1, 137511420), (2, 68755710), (3, 45837140), (4, 34377855), (5, 27502284), (6, 22918570), (10, 13751142), (12, 11459285), (15, 9167428), (20, 6875571), (30, 4583714), (43, 3197940), (60, 2291857), (86, 1598970), (129, 1065980), (172, 799485), (215, 639588), (258, 532990), (430, 319794), (516, 266495), (645, 213196), (860, 159897), (1290, 106598), (2580, 53299)]