13575500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 31231200

約数和(自身を除く): 17655700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1429, 1900, 2375, 2858, 4750, 5716, 7145, 9500, 14290, 27151, 28580, 35725, 54302, 71450, 108604, 135755, 142900, 178625, 271510, 357250, 543020, 678775, 714500, 1357550, 2715100, 3393875, 6787750, 13575500]

約数ペア:

[(1, 13575500), (2, 6787750), (4, 3393875), (5, 2715100), (10, 1357550), (19, 714500), (20, 678775), (25, 543020), (38, 357250), (50, 271510), (76, 178625), (95, 142900), (100, 135755), (125, 108604), (190, 71450), (250, 54302), (380, 35725), (475, 28580), (500, 27151), (950, 14290), (1429, 9500), (1900, 7145), (2375, 5716), (2858, 4750)]