48635460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 148553496

約数和(自身を除く): 99918036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1721, 1884, 2355, 2826, 3140, 3442, 4710, 5163, 5652, 6884, 7065, 8605, 9420, 10326, 14130, 15489, 17210, 20652, 25815, 28260, 30978, 34420, 51630, 61956, 77445, 103260, 154890, 270197, 309780, 540394, 810591, 1080788, 1350985, 1621182, 2431773, 2701970, 3242364, 4052955, 4863546, 5403940, 8105910, 9727092, 12158865, 16211820, 24317730, 48635460]

約数ペア:

[(1, 48635460), (2, 24317730), (3, 16211820), (4, 12158865), (5, 9727092), (6, 8105910), (9, 5403940), (10, 4863546), (12, 4052955), (15, 3242364), (18, 2701970), (20, 2431773), (30, 1621182), (36, 1350985), (45, 1080788), (60, 810591), (90, 540394), (157, 309780), (180, 270197), (314, 154890), (471, 103260), (628, 77445), (785, 61956), (942, 51630), (1413, 34420), (1570, 30978), (1721, 28260), (1884, 25815), (2355, 20652), (2826, 17210), (3140, 15489), (3442, 14130), (4710, 10326), (5163, 9420), (5652, 8605), (6884, 7065)]