54642400

素因数分解:

$2^5\times 5^2\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:596

約数の個数: 72

約数和(自身を含む): 134522640

約数和(自身を除く): 79880240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 167, 200, 334, 400, 409, 668, 800, 818, 835, 1336, 1636, 1670, 2045, 2672, 3272, 3340, 4090, 4175, 5344, 6544, 6680, 8180, 8350, 10225, 13088, 13360, 16360, 16700, 20450, 26720, 32720, 33400, 40900, 65440, 66800, 68303, 81800, 133600, 136606, 163600, 273212, 327200, 341515, 546424, 683030, 1092848, 1366060, 1707575, 2185696, 2732120, 3415150, 5464240, 6830300, 10928480, 13660600, 27321200, 54642400]

約数ペア:

[(1, 54642400), (2, 27321200), (4, 13660600), (5, 10928480), (8, 6830300), (10, 5464240), (16, 3415150), (20, 2732120), (25, 2185696), (32, 1707575), (40, 1366060), (50, 1092848), (80, 683030), (100, 546424), (160, 341515), (167, 327200), (200, 273212), (334, 163600), (400, 136606), (409, 133600), (668, 81800), (800, 68303), (818, 66800), (835, 65440), (1336, 40900), (1636, 33400), (1670, 32720), (2045, 26720), (2672, 20450), (3272, 16700), (3340, 16360), (4090, 13360), (4175, 13088), (5344, 10225), (6544, 8350), (6680, 8180)]