822941900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5021}}^1$

素因数の和:5195

約数の個数: 72

約数和(自身を含む): 1961593200

約数和(自身を除く): 1138651300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 550, 596, 745, 1100, 1490, 1639, 2980, 3278, 3725, 5021, 6556, 7450, 8195, 10042, 14900, 16390, 20084, 25105, 32780, 40975, 50210, 55231, 81950, 100420, 110462, 125525, 163900, 220924, 251050, 276155, 502100, 552310, 748129, 1104620, 1380775, 1496258, 2761550, 2992516, 3740645, 5523100, 7481290, 8229419, 14962580, 16458838, 18703225, 32917676, 37406450, 41147095, 74812900, 82294190, 164588380, 205735475, 411470950, 822941900]

約数ペア:

[(1, 822941900), (2, 411470950), (4, 205735475), (5, 164588380), (10, 82294190), (11, 74812900), (20, 41147095), (22, 37406450), (25, 32917676), (44, 18703225), (50, 16458838), (55, 14962580), (100, 8229419), (110, 7481290), (149, 5523100), (220, 3740645), (275, 2992516), (298, 2761550), (550, 1496258), (596, 1380775), (745, 1104620), (1100, 748129), (1490, 552310), (1639, 502100), (2980, 276155), (3278, 251050), (3725, 220924), (5021, 163900), (6556, 125525), (7450, 110462), (8195, 100420), (10042, 81950), (14900, 55231), (16390, 50210), (20084, 40975), (25105, 32780)]