27903260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18119}}^1$

素因数の和:18146

約数の個数: 48

約数和(自身を含む): 73059840

約数和(自身を除く): 45156580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 18119, 36238, 72476, 90595, 126833, 181190, 199309, 253666, 362380, 398618, 507332, 634165, 797236, 996545, 1268330, 1395163, 1993090, 2536660, 2790326, 3986180, 5580652, 6975815, 13951630, 27903260]

約数ペア:

[(1, 27903260), (2, 13951630), (4, 6975815), (5, 5580652), (7, 3986180), (10, 2790326), (11, 2536660), (14, 1993090), (20, 1395163), (22, 1268330), (28, 996545), (35, 797236), (44, 634165), (55, 507332), (70, 398618), (77, 362380), (110, 253666), (140, 199309), (154, 181190), (220, 126833), (308, 90595), (385, 72476), (770, 36238), (1540, 18119)]