90597760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 250503840

約数和(自身を除く): 159906080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 757, 880, 935, 1088, 1360, 1408, 1496, 1514, 1760, 1870, 2176, 2720, 2992, 3028, 3520, 3740, 3785, 5440, 5984, 6056, 7040, 7480, 7570, 8327, 10880, 11968, 12112, 12869, 14960, 15140, 16654, 23936, 24224, 25738, 29920, 30280, 33308, 41635, 48448, 51476, 59840, 60560, 64345, 66616, 83270, 96896, 102952, 119680, 121120, 128690, 133232, 141559, 166540, 205904, 242240, 257380, 266464, 283118, 333080, 411808, 484480, 514760, 532928, 566236, 666160, 707795, 823616, 1029520, 1065856, 1132472, 1332320, 1415590, 1647232, 2059040, 2264944, 2664640, 2831180, 4118080, 4529888, 5329280, 5662360, 8236160, 9059776, 11324720, 18119552, 22649440, 45298880, 90597760]

約数ペア:

[(1, 90597760), (2, 45298880), (4, 22649440), (5, 18119552), (8, 11324720), (10, 9059776), (11, 8236160), (16, 5662360), (17, 5329280), (20, 4529888), (22, 4118080), (32, 2831180), (34, 2664640), (40, 2264944), (44, 2059040), (55, 1647232), (64, 1415590), (68, 1332320), (80, 1132472), (85, 1065856), (88, 1029520), (110, 823616), (128, 707795), (136, 666160), (160, 566236), (170, 532928), (176, 514760), (187, 484480), (220, 411808), (272, 333080), (320, 283118), (340, 266464), (352, 257380), (374, 242240), (440, 205904), (544, 166540), (640, 141559), (680, 133232), (704, 128690), (748, 121120), (757, 119680), (880, 102952), (935, 96896), (1088, 83270), (1360, 66616), (1408, 64345), (1496, 60560), (1514, 59840), (1760, 51476), (1870, 48448), (2176, 41635), (2720, 33308), (2992, 30280), (3028, 29920), (3520, 25738), (3740, 24224), (3785, 23936), (5440, 16654), (5984, 15140), (6056, 14960), (7040, 12869), (7480, 12112), (7570, 11968), (8327, 10880)]