12852200

素因数分解:

$2^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 30132000

約数和(自身を除く): 17279800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 179, 200, 358, 359, 716, 718, 895, 1432, 1436, 1790, 1795, 2872, 3580, 3590, 4475, 7160, 7180, 8950, 8975, 14360, 17900, 17950, 35800, 35900, 64261, 71800, 128522, 257044, 321305, 514088, 642610, 1285220, 1606525, 2570440, 3213050, 6426100, 12852200]

約数ペア:

[(1, 12852200), (2, 6426100), (4, 3213050), (5, 2570440), (8, 1606525), (10, 1285220), (20, 642610), (25, 514088), (40, 321305), (50, 257044), (100, 128522), (179, 71800), (200, 64261), (358, 35900), (359, 35800), (716, 17950), (718, 17900), (895, 14360), (1432, 8975), (1436, 8950), (1790, 7180), (1795, 7160), (2872, 4475), (3580, 3590)]