90501712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 123770288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 266, 284, 304, 497, 532, 568, 599, 994, 1064, 1136, 1198, 1349, 1988, 2128, 2396, 2698, 3976, 4193, 4792, 5396, 7952, 8386, 9443, 9584, 10792, 11381, 16772, 18886, 21584, 22762, 33544, 37772, 42529, 45524, 67088, 75544, 79667, 85058, 91048, 151088, 159334, 170116, 182096, 297703, 318668, 340232, 595406, 637336, 680464, 808051, 1190812, 1274672, 1616102, 2381624, 3232204, 4763248, 5656357, 6464408, 11312714, 12928816, 22625428, 45250856, 90501712]

約数ペア:

[(1, 90501712), (2, 45250856), (4, 22625428), (7, 12928816), (8, 11312714), (14, 6464408), (16, 5656357), (19, 4763248), (28, 3232204), (38, 2381624), (56, 1616102), (71, 1274672), (76, 1190812), (112, 808051), (133, 680464), (142, 637336), (152, 595406), (266, 340232), (284, 318668), (304, 297703), (497, 182096), (532, 170116), (568, 159334), (599, 151088), (994, 91048), (1064, 85058), (1136, 79667), (1198, 75544), (1349, 67088), (1988, 45524), (2128, 42529), (2396, 37772), (2698, 33544), (3976, 22762), (4193, 21584), (4792, 18886), (5396, 16772), (7952, 11381), (8386, 10792), (9443, 9584)]