87266900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 220194240

約数和(自身を除く): 132927340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 350, 413, 590, 700, 826, 1180, 1475, 1652, 2065, 2113, 2950, 4130, 4226, 5900, 8260, 8452, 10325, 10565, 14791, 20650, 21130, 29582, 41300, 42260, 52825, 59164, 73955, 105650, 124667, 147910, 211300, 249334, 295820, 369775, 498668, 623335, 739550, 872669, 1246670, 1479100, 1745338, 2493340, 3116675, 3490676, 4363345, 6233350, 8726690, 12466700, 17453380, 21816725, 43633450, 87266900]

約数ペア:

[(1, 87266900), (2, 43633450), (4, 21816725), (5, 17453380), (7, 12466700), (10, 8726690), (14, 6233350), (20, 4363345), (25, 3490676), (28, 3116675), (35, 2493340), (50, 1745338), (59, 1479100), (70, 1246670), (100, 872669), (118, 739550), (140, 623335), (175, 498668), (236, 369775), (295, 295820), (350, 249334), (413, 211300), (590, 147910), (700, 124667), (826, 105650), (1180, 73955), (1475, 59164), (1652, 52825), (2065, 42260), (2113, 41300), (2950, 29582), (4130, 21130), (4226, 20650), (5900, 14791), (8260, 10565), (8452, 10325)]