56639200

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:956

約数の個数: 72

約数和(自身を含む): 140100408

約数和(自身を除く): 83461208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 853, 1328, 1660, 1706, 2075, 2656, 3320, 3412, 4150, 4265, 6640, 6824, 8300, 8530, 13280, 13648, 16600, 17060, 21325, 27296, 33200, 34120, 42650, 66400, 68240, 70799, 85300, 136480, 141598, 170600, 283196, 341200, 353995, 566392, 682400, 707990, 1132784, 1415980, 1769975, 2265568, 2831960, 3539950, 5663920, 7079900, 11327840, 14159800, 28319600, 56639200]

約数ペア:

[(1, 56639200), (2, 28319600), (4, 14159800), (5, 11327840), (8, 7079900), (10, 5663920), (16, 3539950), (20, 2831960), (25, 2265568), (32, 1769975), (40, 1415980), (50, 1132784), (80, 707990), (83, 682400), (100, 566392), (160, 353995), (166, 341200), (200, 283196), (332, 170600), (400, 141598), (415, 136480), (664, 85300), (800, 70799), (830, 68240), (853, 66400), (1328, 42650), (1660, 34120), (1706, 33200), (2075, 27296), (2656, 21325), (3320, 17060), (3412, 16600), (4150, 13648), (4265, 13280), (6640, 8530), (6824, 8300)]