54065440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 160030080

約数和(自身を除く): 105964640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 139, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 278, 286, 340, 352, 374, 416, 440, 442, 520, 544, 556, 572, 680, 695, 715, 748, 880, 884, 935, 1040, 1105, 1112, 1144, 1360, 1390, 1430, 1496, 1529, 1760, 1768, 1807, 1870, 2080, 2210, 2224, 2288, 2363, 2431, 2720, 2780, 2860, 2992, 3058, 3536, 3614, 3740, 4420, 4448, 4576, 4726, 4862, 5560, 5720, 5984, 6116, 7072, 7228, 7480, 7645, 8840, 9035, 9452, 9724, 11120, 11440, 11815, 12155, 12232, 14456, 14960, 15290, 17680, 18070, 18904, 19448, 19877, 22240, 22880, 23630, 24310, 24464, 25993, 28912, 29920, 30580, 30719, 35360, 36140, 37808, 38896, 39754, 47260, 48620, 48928, 51986, 57824, 61160, 61438, 72280, 75616, 77792, 79508, 94520, 97240, 99385, 103972, 122320, 122876, 129965, 144560, 153595, 159016, 189040, 194480, 198770, 207944, 244640, 245752, 259930, 289120, 307190, 318032, 337909, 378080, 388960, 397540, 415888, 491504, 519860, 614380, 636064, 675818, 795080, 831776, 983008, 1039720, 1228760, 1351636, 1590160, 1689545, 2079440, 2457520, 2703272, 3180320, 3379090, 4158880, 4915040, 5406544, 6758180, 10813088, 13516360, 27032720, 54065440]

約数ペア:

[(1, 54065440), (2, 27032720), (4, 13516360), (5, 10813088), (8, 6758180), (10, 5406544), (11, 4915040), (13, 4158880), (16, 3379090), (17, 3180320), (20, 2703272), (22, 2457520), (26, 2079440), (32, 1689545), (34, 1590160), (40, 1351636), (44, 1228760), (52, 1039720), (55, 983008), (65, 831776), (68, 795080), (80, 675818), (85, 636064), (88, 614380), (104, 519860), (110, 491504), (130, 415888), (136, 397540), (139, 388960), (143, 378080), (160, 337909), (170, 318032), (176, 307190), (187, 289120), (208, 259930), (220, 245752), (221, 244640), (260, 207944), (272, 198770), (278, 194480), (286, 189040), (340, 159016), (352, 153595), (374, 144560), (416, 129965), (440, 122876), (442, 122320), (520, 103972), (544, 99385), (556, 97240), (572, 94520), (680, 79508), (695, 77792), (715, 75616), (748, 72280), (880, 61438), (884, 61160), (935, 57824), (1040, 51986), (1105, 48928), (1112, 48620), (1144, 47260), (1360, 39754), (1390, 38896), (1430, 37808), (1496, 36140), (1529, 35360), (1760, 30719), (1768, 30580), (1807, 29920), (1870, 28912), (2080, 25993), (2210, 24464), (2224, 24310), (2288, 23630), (2363, 22880), (2431, 22240), (2720, 19877), (2780, 19448), (2860, 18904), (2992, 18070), (3058, 17680), (3536, 15290), (3614, 14960), (3740, 14456), (4420, 12232), (4448, 12155), (4576, 11815), (4726, 11440), (4862, 11120), (5560, 9724), (5720, 9452), (5984, 9035), (6116, 8840), (7072, 7645), (7228, 7480)]