50855000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 136268880

約数和(自身を除く): 85413880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1453, 1750, 2500, 2906, 3500, 4375, 5000, 5812, 7000, 7265, 8750, 10171, 11624, 14530, 17500, 20342, 29060, 35000, 36325, 40684, 50855, 58120, 72650, 81368, 101710, 145300, 181625, 203420, 254275, 290600, 363250, 406840, 508550, 726500, 908125, 1017100, 1271375, 1453000, 1816250, 2034200, 2542750, 3632500, 5085500, 6356875, 7265000, 10171000, 12713750, 25427500, 50855000]

約数ペア:

[(1, 50855000), (2, 25427500), (4, 12713750), (5, 10171000), (7, 7265000), (8, 6356875), (10, 5085500), (14, 3632500), (20, 2542750), (25, 2034200), (28, 1816250), (35, 1453000), (40, 1271375), (50, 1017100), (56, 908125), (70, 726500), (100, 508550), (125, 406840), (140, 363250), (175, 290600), (200, 254275), (250, 203420), (280, 181625), (350, 145300), (500, 101710), (625, 81368), (700, 72650), (875, 58120), (1000, 50855), (1250, 40684), (1400, 36325), (1453, 35000), (1750, 29060), (2500, 20342), (2906, 17500), (3500, 14530), (4375, 11624), (5000, 10171), (5812, 8750), (7000, 7265)]