220153000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{11587}}^1$

素因数の和:11627

約数の個数: 64

約数和(自身を含む): 542318400

約数和(自身を除く): 322165400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 11587, 19000, 23174, 46348, 57935, 92696, 115870, 220153, 231740, 289675, 440306, 463480, 579350, 880612, 1100765, 1158700, 1448375, 1761224, 2201530, 2317400, 2896750, 4403060, 5503825, 5793500, 8806120, 11007650, 11587000, 22015300, 27519125, 44030600, 55038250, 110076500, 220153000]

約数ペア:

[(1, 220153000), (2, 110076500), (4, 55038250), (5, 44030600), (8, 27519125), (10, 22015300), (19, 11587000), (20, 11007650), (25, 8806120), (38, 5793500), (40, 5503825), (50, 4403060), (76, 2896750), (95, 2317400), (100, 2201530), (125, 1761224), (152, 1448375), (190, 1158700), (200, 1100765), (250, 880612), (380, 579350), (475, 463480), (500, 440306), (760, 289675), (950, 231740), (1000, 220153), (1900, 115870), (2375, 92696), (3800, 57935), (4750, 46348), (9500, 23174), (11587, 19000)]