75514980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54721}}^1$

素因数の和:54756

約数の個数: 48

約数和(自身を含む): 220639104

約数和(自身を除く): 145124124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 54721, 109442, 164163, 218884, 273605, 328326, 547210, 656652, 820815, 1094420, 1258583, 1641630, 2517166, 3283260, 3775749, 5034332, 6292915, 7551498, 12585830, 15102996, 18878745, 25171660, 37757490, 75514980]

約数ペア:

[(1, 75514980), (2, 37757490), (3, 25171660), (4, 18878745), (5, 15102996), (6, 12585830), (10, 7551498), (12, 6292915), (15, 5034332), (20, 3775749), (23, 3283260), (30, 2517166), (46, 1641630), (60, 1258583), (69, 1094420), (92, 820815), (115, 656652), (138, 547210), (230, 328326), (276, 273605), (345, 218884), (460, 164163), (690, 109442), (1380, 54721)]