1362200

素因数分解:

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

素因数の和:169

約数の個数: 72

約数和(自身を含む): 3710700

約数和(自身を除く): 2348500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 139, 140, 175, 196, 200, 245, 278, 280, 350, 392, 490, 556, 695, 700, 973, 980, 1112, 1225, 1390, 1400, 1946, 1960, 2450, 2780, 3475, 3892, 4865, 4900, 5560, 6811, 6950, 7784, 9730, 9800, 13622, 13900, 19460, 24325, 27244, 27800, 34055, 38920, 48650, 54488, 68110, 97300, 136220, 170275, 194600, 272440, 340550, 681100, 1362200]

約数ペア:

[(1, 1362200), (2, 681100), (4, 340550), (5, 272440), (7, 194600), (8, 170275), (10, 136220), (14, 97300), (20, 68110), (25, 54488), (28, 48650), (35, 38920), (40, 34055), (49, 27800), (50, 27244), (56, 24325), (70, 19460), (98, 13900), (100, 13622), (139, 9800), (140, 9730), (175, 7784), (196, 6950), (200, 6811), (245, 5560), (278, 4900), (280, 4865), (350, 3892), (392, 3475), (490, 2780), (556, 2450), (695, 1960), (700, 1946), (973, 1400), (980, 1390), (1112, 1225)]