10955000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 29428080

約数和(自身を除く): 18473080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 313, 350, 500, 625, 626, 700, 875, 1000, 1250, 1252, 1400, 1565, 1750, 2191, 2500, 2504, 3130, 3500, 4375, 4382, 5000, 6260, 7000, 7825, 8750, 8764, 10955, 12520, 15650, 17500, 17528, 21910, 31300, 35000, 39125, 43820, 54775, 62600, 78250, 87640, 109550, 156500, 195625, 219100, 273875, 313000, 391250, 438200, 547750, 782500, 1095500, 1369375, 1565000, 2191000, 2738750, 5477500, 10955000]

約数ペア:

[(1, 10955000), (2, 5477500), (4, 2738750), (5, 2191000), (7, 1565000), (8, 1369375), (10, 1095500), (14, 782500), (20, 547750), (25, 438200), (28, 391250), (35, 313000), (40, 273875), (50, 219100), (56, 195625), (70, 156500), (100, 109550), (125, 87640), (140, 78250), (175, 62600), (200, 54775), (250, 43820), (280, 39125), (313, 35000), (350, 31300), (500, 21910), (625, 17528), (626, 17500), (700, 15650), (875, 12520), (1000, 10955), (1250, 8764), (1252, 8750), (1400, 7825), (1565, 7000), (1750, 6260), (2191, 5000), (2500, 4382), (2504, 4375), (3130, 3500)]