27244000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 78427440

約数和(自身を除く): 51183440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 139, 140, 160, 175, 196, 200, 224, 245, 250, 278, 280, 350, 392, 400, 490, 500, 556, 560, 695, 700, 784, 800, 875, 973, 980, 1000, 1112, 1120, 1225, 1390, 1400, 1568, 1750, 1946, 1960, 2000, 2224, 2450, 2780, 2800, 3475, 3500, 3892, 3920, 4000, 4448, 4865, 4900, 5560, 5600, 6125, 6811, 6950, 7000, 7784, 7840, 9730, 9800, 11120, 12250, 13622, 13900, 14000, 15568, 17375, 19460, 19600, 22240, 24325, 24500, 27244, 27800, 28000, 31136, 34055, 34750, 38920, 39200, 48650, 49000, 54488, 55600, 68110, 69500, 77840, 97300, 98000, 108976, 111200, 121625, 136220, 139000, 155680, 170275, 194600, 196000, 217952, 243250, 272440, 278000, 340550, 389200, 486500, 544880, 556000, 681100, 778400, 851375, 973000, 1089760, 1362200, 1702750, 1946000, 2724400, 3405500, 3892000, 5448800, 6811000, 13622000, 27244000]

約数ペア:

[(1, 27244000), (2, 13622000), (4, 6811000), (5, 5448800), (7, 3892000), (8, 3405500), (10, 2724400), (14, 1946000), (16, 1702750), (20, 1362200), (25, 1089760), (28, 973000), (32, 851375), (35, 778400), (40, 681100), (49, 556000), (50, 544880), (56, 486500), (70, 389200), (80, 340550), (98, 278000), (100, 272440), (112, 243250), (125, 217952), (139, 196000), (140, 194600), (160, 170275), (175, 155680), (196, 139000), (200, 136220), (224, 121625), (245, 111200), (250, 108976), (278, 98000), (280, 97300), (350, 77840), (392, 69500), (400, 68110), (490, 55600), (500, 54488), (556, 49000), (560, 48650), (695, 39200), (700, 38920), (784, 34750), (800, 34055), (875, 31136), (973, 28000), (980, 27800), (1000, 27244), (1112, 24500), (1120, 24325), (1225, 22240), (1390, 19600), (1400, 19460), (1568, 17375), (1750, 15568), (1946, 14000), (1960, 13900), (2000, 13622), (2224, 12250), (2450, 11120), (2780, 9800), (2800, 9730), (3475, 7840), (3500, 7784), (3892, 7000), (3920, 6950), (4000, 6811), (4448, 6125), (4865, 5600), (4900, 5560)]