140081000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 330670080

約数和(自身を除く): 190589080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 500, 508, 635, 1000, 1016, 1103, 1270, 2206, 2540, 3175, 4412, 5080, 5515, 6350, 8824, 11030, 12700, 15875, 22060, 25400, 27575, 31750, 44120, 55150, 63500, 110300, 127000, 137875, 140081, 220600, 275750, 280162, 551500, 560324, 700405, 1103000, 1120648, 1400810, 2801620, 3502025, 5603240, 7004050, 14008100, 17510125, 28016200, 35020250, 70040500, 140081000]

約数ペア:

[(1, 140081000), (2, 70040500), (4, 35020250), (5, 28016200), (8, 17510125), (10, 14008100), (20, 7004050), (25, 5603240), (40, 3502025), (50, 2801620), (100, 1400810), (125, 1120648), (127, 1103000), (200, 700405), (250, 560324), (254, 551500), (500, 280162), (508, 275750), (635, 220600), (1000, 140081), (1016, 137875), (1103, 127000), (1270, 110300), (2206, 63500), (2540, 55150), (3175, 44120), (4412, 31750), (5080, 27575), (5515, 25400), (6350, 22060), (8824, 15875), (11030, 12700)]