5559900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 16498944

約数和(自身を除く): 10939044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 431, 516, 645, 860, 862, 1075, 1290, 1293, 1724, 2150, 2155, 2580, 2586, 3225, 4300, 4310, 5172, 6450, 6465, 8620, 10775, 12900, 12930, 18533, 21550, 25860, 32325, 37066, 43100, 55599, 64650, 74132, 92665, 111198, 129300, 185330, 222396, 277995, 370660, 463325, 555990, 926650, 1111980, 1389975, 1853300, 2779950, 5559900]

約数ペア:

[(1, 5559900), (2, 2779950), (3, 1853300), (4, 1389975), (5, 1111980), (6, 926650), (10, 555990), (12, 463325), (15, 370660), (20, 277995), (25, 222396), (30, 185330), (43, 129300), (50, 111198), (60, 92665), (75, 74132), (86, 64650), (100, 55599), (129, 43100), (150, 37066), (172, 32325), (215, 25860), (258, 21550), (300, 18533), (430, 12930), (431, 12900), (516, 10775), (645, 8620), (860, 6465), (862, 6450), (1075, 5172), (1290, 4310), (1293, 4300), (1724, 3225), (2150, 2586), (2155, 2580)]