77253440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 112

約数和(自身を含む): 212652864

約数和(自身を除く): 135399424

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, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1291, 1360, 1496, 1760, 1870, 2582, 2720, 2992, 3520, 3740, 5164, 5440, 5984, 6455, 7480, 10328, 11968, 12910, 14201, 14960, 20656, 21947, 25820, 28402, 29920, 41312, 43894, 51640, 56804, 59840, 71005, 82624, 87788, 103280, 109735, 113608, 142010, 175576, 206560, 219470, 227216, 241417, 284020, 351152, 413120, 438940, 454432, 482834, 568040, 702304, 877880, 908864, 965668, 1136080, 1207085, 1404608, 1755760, 1931336, 2272160, 2414170, 3511520, 3862672, 4544320, 4828340, 7023040, 7725344, 9656680, 15450688, 19313360, 38626720, 77253440]

約数ペア:

[(1, 77253440), (2, 38626720), (4, 19313360), (5, 15450688), (8, 9656680), (10, 7725344), (11, 7023040), (16, 4828340), (17, 4544320), (20, 3862672), (22, 3511520), (32, 2414170), (34, 2272160), (40, 1931336), (44, 1755760), (55, 1404608), (64, 1207085), (68, 1136080), (80, 965668), (85, 908864), (88, 877880), (110, 702304), (136, 568040), (160, 482834), (170, 454432), (176, 438940), (187, 413120), (220, 351152), (272, 284020), (320, 241417), (340, 227216), (352, 219470), (374, 206560), (440, 175576), (544, 142010), (680, 113608), (704, 109735), (748, 103280), (880, 87788), (935, 82624), (1088, 71005), (1291, 59840), (1360, 56804), (1496, 51640), (1760, 43894), (1870, 41312), (2582, 29920), (2720, 28402), (2992, 25820), (3520, 21947), (3740, 20656), (5164, 14960), (5440, 14201), (5984, 12910), (6455, 11968), (7480, 10328)]