286140700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2731

約数の個数: 72

約数和(自身を含む): 661957632

約数和(自身を除く): 375816932

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 188, 230, 235, 460, 470, 575, 940, 1081, 1150, 1175, 2162, 2300, 2350, 2647, 4324, 4700, 5294, 5405, 10588, 10810, 13235, 21620, 26470, 27025, 52940, 54050, 60881, 66175, 108100, 121762, 124409, 132350, 243524, 248818, 264700, 304405, 497636, 608810, 622045, 1217620, 1244090, 1522025, 2488180, 2861407, 3044050, 3110225, 5722814, 6088100, 6220450, 11445628, 12440900, 14307035, 28614070, 57228140, 71535175, 143070350, 286140700]

約数ペア:

[(1, 286140700), (2, 143070350), (4, 71535175), (5, 57228140), (10, 28614070), (20, 14307035), (23, 12440900), (25, 11445628), (46, 6220450), (47, 6088100), (50, 5722814), (92, 3110225), (94, 3044050), (100, 2861407), (115, 2488180), (188, 1522025), (230, 1244090), (235, 1217620), (460, 622045), (470, 608810), (575, 497636), (940, 304405), (1081, 264700), (1150, 248818), (1175, 243524), (2162, 132350), (2300, 124409), (2350, 121762), (2647, 108100), (4324, 66175), (4700, 60881), (5294, 54050), (5405, 52940), (10588, 27025), (10810, 26470), (13235, 21620)]