11427740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 28123200

約数和(自身を除く): 16695460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 61, 68, 76, 85, 95, 116, 122, 145, 170, 190, 244, 290, 305, 323, 340, 380, 493, 551, 580, 610, 646, 986, 1037, 1102, 1159, 1220, 1292, 1615, 1769, 1972, 2074, 2204, 2318, 2465, 2755, 3230, 3538, 4148, 4636, 4930, 5185, 5510, 5795, 6460, 7076, 8845, 9367, 9860, 10370, 11020, 11590, 17690, 18734, 19703, 20740, 23180, 30073, 33611, 35380, 37468, 39406, 46835, 60146, 67222, 78812, 93670, 98515, 120292, 134444, 150365, 168055, 187340, 197030, 300730, 336110, 394060, 571387, 601460, 672220, 1142774, 2285548, 2856935, 5713870, 11427740]

約数ペア:

[(1, 11427740), (2, 5713870), (4, 2856935), (5, 2285548), (10, 1142774), (17, 672220), (19, 601460), (20, 571387), (29, 394060), (34, 336110), (38, 300730), (58, 197030), (61, 187340), (68, 168055), (76, 150365), (85, 134444), (95, 120292), (116, 98515), (122, 93670), (145, 78812), (170, 67222), (190, 60146), (244, 46835), (290, 39406), (305, 37468), (323, 35380), (340, 33611), (380, 30073), (493, 23180), (551, 20740), (580, 19703), (610, 18734), (646, 17690), (986, 11590), (1037, 11020), (1102, 10370), (1159, 9860), (1220, 9367), (1292, 8845), (1615, 7076), (1769, 6460), (1972, 5795), (2074, 5510), (2204, 5185), (2318, 4930), (2465, 4636), (2755, 4148), (3230, 3538)]