12740550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 31856592

約数和(自身を除く): 19116042

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 541, 785, 942, 1082, 1570, 1623, 2355, 2705, 3246, 3925, 4710, 5410, 7850, 8115, 11775, 13525, 16230, 23550, 27050, 40575, 81150, 84937, 169874, 254811, 424685, 509622, 849370, 1274055, 2123425, 2548110, 4246850, 6370275, 12740550]

約数ペア:

[(1, 12740550), (2, 6370275), (3, 4246850), (5, 2548110), (6, 2123425), (10, 1274055), (15, 849370), (25, 509622), (30, 424685), (50, 254811), (75, 169874), (150, 84937), (157, 81150), (314, 40575), (471, 27050), (541, 23550), (785, 16230), (942, 13525), (1082, 11775), (1570, 8115), (1623, 7850), (2355, 5410), (2705, 4710), (3246, 3925)]