22855480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 60264000

約数和(自身を除く): 37408520

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 29, 34, 38, 40, 58, 61, 68, 76, 85, 95, 116, 122, 136, 145, 152, 170, 190, 232, 244, 290, 305, 323, 340, 380, 488, 493, 551, 580, 610, 646, 680, 760, 986, 1037, 1102, 1159, 1160, 1220, 1292, 1615, 1769, 1972, 2074, 2204, 2318, 2440, 2465, 2584, 2755, 3230, 3538, 3944, 4148, 4408, 4636, 4930, 5185, 5510, 5795, 6460, 7076, 8296, 8845, 9272, 9367, 9860, 10370, 11020, 11590, 12920, 14152, 17690, 18734, 19703, 19720, 20740, 22040, 23180, 30073, 33611, 35380, 37468, 39406, 41480, 46360, 46835, 60146, 67222, 70760, 74936, 78812, 93670, 98515, 120292, 134444, 150365, 157624, 168055, 187340, 197030, 240584, 268888, 300730, 336110, 374680, 394060, 571387, 601460, 672220, 788120, 1142774, 1202920, 1344440, 2285548, 2856935, 4571096, 5713870, 11427740, 22855480]

約数ペア:

[(1, 22855480), (2, 11427740), (4, 5713870), (5, 4571096), (8, 2856935), (10, 2285548), (17, 1344440), (19, 1202920), (20, 1142774), (29, 788120), (34, 672220), (38, 601460), (40, 571387), (58, 394060), (61, 374680), (68, 336110), (76, 300730), (85, 268888), (95, 240584), (116, 197030), (122, 187340), (136, 168055), (145, 157624), (152, 150365), (170, 134444), (190, 120292), (232, 98515), (244, 93670), (290, 78812), (305, 74936), (323, 70760), (340, 67222), (380, 60146), (488, 46835), (493, 46360), (551, 41480), (580, 39406), (610, 37468), (646, 35380), (680, 33611), (760, 30073), (986, 23180), (1037, 22040), (1102, 20740), (1159, 19720), (1160, 19703), (1220, 18734), (1292, 17690), (1615, 14152), (1769, 12920), (1972, 11590), (2074, 11020), (2204, 10370), (2318, 9860), (2440, 9367), (2465, 9272), (2584, 8845), (2755, 8296), (3230, 7076), (3538, 6460), (3944, 5795), (4148, 5510), (4408, 5185), (4636, 4930)]