54775000

素因数分解:

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

素因数の和:351

約数の個数: 96

約数和(自身を含む): 147178080

約数和(自身を除く): 92403080

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, 3125, 3130, 3500, 4375, 4382, 5000, 6250, 6260, 7000, 7825, 8750, 8764, 10955, 12500, 12520, 15650, 17500, 17528, 21875, 21910, 25000, 31300, 35000, 39125, 43750, 43820, 54775, 62600, 78250, 87500, 87640, 109550, 156500, 175000, 195625, 219100, 273875, 313000, 391250, 438200, 547750, 782500, 978125, 1095500, 1369375, 1565000, 1956250, 2191000, 2738750, 3912500, 5477500, 6846875, 7825000, 10955000, 13693750, 27387500, 54775000]

約数ペア:

[(1, 54775000), (2, 27387500), (4, 13693750), (5, 10955000), (7, 7825000), (8, 6846875), (10, 5477500), (14, 3912500), (20, 2738750), (25, 2191000), (28, 1956250), (35, 1565000), (40, 1369375), (50, 1095500), (56, 978125), (70, 782500), (100, 547750), (125, 438200), (140, 391250), (175, 313000), (200, 273875), (250, 219100), (280, 195625), (313, 175000), (350, 156500), (500, 109550), (625, 87640), (626, 87500), (700, 78250), (875, 62600), (1000, 54775), (1250, 43820), (1252, 43750), (1400, 39125), (1565, 35000), (1750, 31300), (2191, 25000), (2500, 21910), (2504, 21875), (3125, 17528), (3130, 17500), (3500, 15650), (4375, 12520), (4382, 12500), (5000, 10955), (6250, 8764), (6260, 8750), (7000, 7825)]