109131420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42299}}^1$

素因数の和:42354

約数の個数: 48

約数和(自身を含む): 312681600

約数和(自身を除く): 203550180

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, 42299, 84598, 126897, 169196, 211495, 253794, 422990, 507588, 634485, 845980, 1268970, 1818857, 2537940, 3637714, 5456571, 7275428, 9094285, 10913142, 18188570, 21826284, 27282855, 36377140, 54565710, 109131420]

約数ペア:

[(1, 109131420), (2, 54565710), (3, 36377140), (4, 27282855), (5, 21826284), (6, 18188570), (10, 10913142), (12, 9094285), (15, 7275428), (20, 5456571), (30, 3637714), (43, 2537940), (60, 1818857), (86, 1268970), (129, 845980), (172, 634485), (215, 507588), (258, 422990), (430, 253794), (516, 211495), (645, 169196), (860, 126897), (1290, 84598), (2580, 42299)]