167005000

素因数分解:

$2^3\times 5^4\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 395873280

約数和(自身を除く): 228868280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 263, 500, 508, 526, 625, 635, 1000, 1016, 1052, 1250, 1270, 1315, 2104, 2500, 2540, 2630, 3175, 5000, 5080, 5260, 6350, 6575, 10520, 12700, 13150, 15875, 25400, 26300, 31750, 32875, 33401, 52600, 63500, 65750, 66802, 79375, 127000, 131500, 133604, 158750, 164375, 167005, 263000, 267208, 317500, 328750, 334010, 635000, 657500, 668020, 835025, 1315000, 1336040, 1670050, 3340100, 4175125, 6680200, 8350250, 16700500, 20875625, 33401000, 41751250, 83502500, 167005000]

約数ペア:

[(1, 167005000), (2, 83502500), (4, 41751250), (5, 33401000), (8, 20875625), (10, 16700500), (20, 8350250), (25, 6680200), (40, 4175125), (50, 3340100), (100, 1670050), (125, 1336040), (127, 1315000), (200, 835025), (250, 668020), (254, 657500), (263, 635000), (500, 334010), (508, 328750), (526, 317500), (625, 267208), (635, 263000), (1000, 167005), (1016, 164375), (1052, 158750), (1250, 133604), (1270, 131500), (1315, 127000), (2104, 79375), (2500, 66802), (2540, 65750), (2630, 63500), (3175, 52600), (5000, 33401), (5080, 32875), (5260, 31750), (6350, 26300), (6575, 25400), (10520, 15875), (12700, 13150)]