73542880

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1097}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 174318480

約数和(自身を除く): 100775600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 838, 1097, 1676, 2095, 2194, 3352, 4190, 4388, 5485, 6704, 8380, 8776, 10970, 13408, 16760, 17552, 21940, 33520, 35104, 43880, 67040, 87760, 175520, 459643, 919286, 1838572, 2298215, 3677144, 4596430, 7354288, 9192860, 14708576, 18385720, 36771440, 73542880]

約数ペア:

[(1, 73542880), (2, 36771440), (4, 18385720), (5, 14708576), (8, 9192860), (10, 7354288), (16, 4596430), (20, 3677144), (32, 2298215), (40, 1838572), (80, 919286), (160, 459643), (419, 175520), (838, 87760), (1097, 67040), (1676, 43880), (2095, 35104), (2194, 33520), (3352, 21940), (4190, 17552), (4388, 16760), (5485, 13408), (6704, 10970), (8380, 8776)]