131730450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{51659}}^1$

素因数の和:51691

約数の個数: 48

約数和(自身を含む): 345915360

約数和(自身を除く): 214184910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 51659, 103318, 154977, 258295, 309954, 516590, 774885, 878203, 1291475, 1549770, 1756406, 2582950, 2634609, 3874425, 4391015, 5269218, 7748850, 8782030, 13173045, 21955075, 26346090, 43910150, 65865225, 131730450]

約数ペア:

[(1, 131730450), (2, 65865225), (3, 43910150), (5, 26346090), (6, 21955075), (10, 13173045), (15, 8782030), (17, 7748850), (25, 5269218), (30, 4391015), (34, 3874425), (50, 2634609), (51, 2582950), (75, 1756406), (85, 1549770), (102, 1291475), (150, 878203), (170, 774885), (255, 516590), (425, 309954), (510, 258295), (850, 154977), (1275, 103318), (2550, 51659)]