55865200

素因数分解:

$2^4\times 5^2\times {\mathrm{139663}}^1$

素因数の和:139681

約数の個数: 30

約数和(自身を含む): 134217104

約数和(自身を除く): 78351904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 139663, 279326, 558652, 698315, 1117304, 1396630, 2234608, 2793260, 3491575, 5586520, 6983150, 11173040, 13966300, 27932600, 55865200]

約数ペア:

[(1, 55865200), (2, 27932600), (4, 13966300), (5, 11173040), (8, 6983150), (10, 5586520), (16, 3491575), (20, 2793260), (25, 2234608), (40, 1396630), (50, 1117304), (80, 698315), (100, 558652), (200, 279326), (400, 139663)]