5660000

素因数分解:

$2^5\times 5^4\times {\mathrm{283}}^1$

素因数の和:313

約数の個数: 60

約数和(自身を含む): 13973652

約数和(自身を除く): 8313652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 283, 400, 500, 566, 625, 800, 1000, 1132, 1250, 1415, 2000, 2264, 2500, 2830, 4000, 4528, 5000, 5660, 7075, 9056, 10000, 11320, 14150, 20000, 22640, 28300, 35375, 45280, 56600, 70750, 113200, 141500, 176875, 226400, 283000, 353750, 566000, 707500, 1132000, 1415000, 2830000, 5660000]

約数ペア:

[(1, 5660000), (2, 2830000), (4, 1415000), (5, 1132000), (8, 707500), (10, 566000), (16, 353750), (20, 283000), (25, 226400), (32, 176875), (40, 141500), (50, 113200), (80, 70750), (100, 56600), (125, 45280), (160, 35375), (200, 28300), (250, 22640), (283, 20000), (400, 14150), (500, 11320), (566, 10000), (625, 9056), (800, 7075), (1000, 5660), (1132, 5000), (1250, 4528), (1415, 4000), (2000, 2830), (2264, 2500)]