51135400

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1531}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 119679840

約数和(自身を除く): 68544440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 835, 1336, 1531, 1670, 3062, 3340, 4175, 6124, 6680, 7655, 8350, 12248, 15310, 16700, 30620, 33400, 38275, 61240, 76550, 153100, 255677, 306200, 511354, 1022708, 1278385, 2045416, 2556770, 5113540, 6391925, 10227080, 12783850, 25567700, 51135400]

約数ペア:

[(1, 51135400), (2, 25567700), (4, 12783850), (5, 10227080), (8, 6391925), (10, 5113540), (20, 2556770), (25, 2045416), (40, 1278385), (50, 1022708), (100, 511354), (167, 306200), (200, 255677), (334, 153100), (668, 76550), (835, 61240), (1336, 38275), (1531, 33400), (1670, 30620), (3062, 16700), (3340, 15310), (4175, 12248), (6124, 8350), (6680, 7655)]