56003080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28573}}^1$

素因数の和:28598

約数の個数: 48

約数和(自身を含む): 146584620

約数和(自身を除く): 90581540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28573, 57146, 114292, 142865, 200011, 228584, 285730, 400022, 571460, 800044, 1000055, 1142920, 1400077, 1600088, 2000110, 2800154, 4000220, 5600308, 7000385, 8000440, 11200616, 14000770, 28001540, 56003080]

約数ペア:

[(1, 56003080), (2, 28001540), (4, 14000770), (5, 11200616), (7, 8000440), (8, 7000385), (10, 5600308), (14, 4000220), (20, 2800154), (28, 2000110), (35, 1600088), (40, 1400077), (49, 1142920), (56, 1000055), (70, 800044), (98, 571460), (140, 400022), (196, 285730), (245, 228584), (280, 200011), (392, 142865), (490, 114292), (980, 57146), (1960, 28573)]