5245900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 13124160

約数和(自身を除く): 7878260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 251, 275, 380, 418, 475, 502, 550, 836, 950, 1004, 1045, 1100, 1255, 1900, 2090, 2510, 2761, 4180, 4769, 5020, 5225, 5522, 6275, 9538, 10450, 11044, 12550, 13805, 19076, 20900, 23845, 25100, 27610, 47690, 52459, 55220, 69025, 95380, 104918, 119225, 138050, 209836, 238450, 262295, 276100, 476900, 524590, 1049180, 1311475, 2622950, 5245900]

約数ペア:

[(1, 5245900), (2, 2622950), (4, 1311475), (5, 1049180), (10, 524590), (11, 476900), (19, 276100), (20, 262295), (22, 238450), (25, 209836), (38, 138050), (44, 119225), (50, 104918), (55, 95380), (76, 69025), (95, 55220), (100, 52459), (110, 47690), (190, 27610), (209, 25100), (220, 23845), (251, 20900), (275, 19076), (380, 13805), (418, 12550), (475, 11044), (502, 10450), (550, 9538), (836, 6275), (950, 5522), (1004, 5225), (1045, 5020), (1100, 4769), (1255, 4180), (1900, 2761), (2090, 2510)]