5477500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 13733104

約数和(自身を除く): 8255604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 313, 350, 500, 625, 626, 700, 875, 1250, 1252, 1565, 1750, 2191, 2500, 3130, 3500, 4375, 4382, 6260, 7825, 8750, 8764, 10955, 15650, 17500, 21910, 31300, 39125, 43820, 54775, 78250, 109550, 156500, 195625, 219100, 273875, 391250, 547750, 782500, 1095500, 1369375, 2738750, 5477500]

約数ペア:

[(1, 5477500), (2, 2738750), (4, 1369375), (5, 1095500), (7, 782500), (10, 547750), (14, 391250), (20, 273875), (25, 219100), (28, 195625), (35, 156500), (50, 109550), (70, 78250), (100, 54775), (125, 43820), (140, 39125), (175, 31300), (250, 21910), (313, 17500), (350, 15650), (500, 10955), (625, 8764), (626, 8750), (700, 7825), (875, 6260), (1250, 4382), (1252, 4375), (1565, 3500), (1750, 3130), (2191, 2500)]