207360200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{7459}}^1$

素因数の和:7614

約数の個数: 48

約数和(自身を含む): 485646000

約数和(自身を除く): 278285800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5560, 6950, 7459, 13900, 14918, 27800, 29836, 37295, 59672, 74590, 149180, 186475, 298360, 372950, 745900, 1036801, 1491800, 2073602, 4147204, 5184005, 8294408, 10368010, 20736020, 25920025, 41472040, 51840050, 103680100, 207360200]

約数ペア:

[(1, 207360200), (2, 103680100), (4, 51840050), (5, 41472040), (8, 25920025), (10, 20736020), (20, 10368010), (25, 8294408), (40, 5184005), (50, 4147204), (100, 2073602), (139, 1491800), (200, 1036801), (278, 745900), (556, 372950), (695, 298360), (1112, 186475), (1390, 149180), (2780, 74590), (3475, 59672), (5560, 37295), (6950, 29836), (7459, 27800), (13900, 14918)]