107825000

素因数分解:

$2^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 267170400

約数和(自身を除く): 159345400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 227, 250, 380, 454, 475, 500, 625, 760, 908, 950, 1000, 1135, 1250, 1816, 1900, 2270, 2375, 2500, 3125, 3800, 4313, 4540, 4750, 5000, 5675, 6250, 8626, 9080, 9500, 11350, 11875, 12500, 17252, 19000, 21565, 22700, 23750, 25000, 28375, 34504, 43130, 45400, 47500, 56750, 59375, 86260, 95000, 107825, 113500, 118750, 141875, 172520, 215650, 227000, 237500, 283750, 431300, 475000, 539125, 567500, 709375, 862600, 1078250, 1135000, 1418750, 2156500, 2695625, 2837500, 4313000, 5391250, 5675000, 10782500, 13478125, 21565000, 26956250, 53912500, 107825000]

約数ペア:

[(1, 107825000), (2, 53912500), (4, 26956250), (5, 21565000), (8, 13478125), (10, 10782500), (19, 5675000), (20, 5391250), (25, 4313000), (38, 2837500), (40, 2695625), (50, 2156500), (76, 1418750), (95, 1135000), (100, 1078250), (125, 862600), (152, 709375), (190, 567500), (200, 539125), (227, 475000), (250, 431300), (380, 283750), (454, 237500), (475, 227000), (500, 215650), (625, 172520), (760, 141875), (908, 118750), (950, 113500), (1000, 107825), (1135, 95000), (1250, 86260), (1816, 59375), (1900, 56750), (2270, 47500), (2375, 45400), (2500, 43130), (3125, 34504), (3800, 28375), (4313, 25000), (4540, 23750), (4750, 22700), (5000, 21565), (5675, 19000), (6250, 17252), (8626, 12500), (9080, 11875), (9500, 11350)]