75811960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3800

約数の個数: 64

約数和(自身を含む): 197668800

約数和(自身を除く): 121856840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 3709, 4088, 5110, 7418, 10220, 14836, 18545, 20440, 25963, 29672, 37090, 51926, 74180, 103852, 129815, 148360, 207704, 259630, 270757, 519260, 541514, 1038520, 1083028, 1353785, 1895299, 2166056, 2707570, 3790598, 5415140, 7581196, 9476495, 10830280, 15162392, 18952990, 37905980, 75811960]

約数ペア:

[(1, 75811960), (2, 37905980), (4, 18952990), (5, 15162392), (7, 10830280), (8, 9476495), (10, 7581196), (14, 5415140), (20, 3790598), (28, 2707570), (35, 2166056), (40, 1895299), (56, 1353785), (70, 1083028), (73, 1038520), (140, 541514), (146, 519260), (280, 270757), (292, 259630), (365, 207704), (511, 148360), (584, 129815), (730, 103852), (1022, 74180), (1460, 51926), (2044, 37090), (2555, 29672), (2920, 25963), (3709, 20440), (4088, 18545), (5110, 14836), (7418, 10220)]