115550000

素因数分解:

$2^4\times 5^5\times {\mathrm{2311}}^1$

素因数の和:2344

約数の個数: 60

約数和(自身を含む): 279950832

約数和(自身を除く): 164400832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2311, 2500, 3125, 4622, 5000, 6250, 9244, 10000, 11555, 12500, 18488, 23110, 25000, 36976, 46220, 50000, 57775, 92440, 115550, 184880, 231100, 288875, 462200, 577750, 924400, 1155500, 1444375, 2311000, 2888750, 4622000, 5777500, 7221875, 11555000, 14443750, 23110000, 28887500, 57775000, 115550000]

約数ペア:

[(1, 115550000), (2, 57775000), (4, 28887500), (5, 23110000), (8, 14443750), (10, 11555000), (16, 7221875), (20, 5777500), (25, 4622000), (40, 2888750), (50, 2311000), (80, 1444375), (100, 1155500), (125, 924400), (200, 577750), (250, 462200), (400, 288875), (500, 231100), (625, 184880), (1000, 115550), (1250, 92440), (2000, 57775), (2311, 50000), (2500, 46220), (3125, 36976), (4622, 25000), (5000, 23110), (6250, 18488), (9244, 12500), (10000, 11555)]