76954240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 212829120

約数和(自身を除く): 135874880

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, 643, 680, 704, 748, 880, 935, 1088, 1286, 1360, 1408, 1496, 1760, 1870, 2176, 2572, 2720, 2992, 3215, 3520, 3740, 5144, 5440, 5984, 6430, 7040, 7073, 7480, 10288, 10880, 10931, 11968, 12860, 14146, 14960, 20576, 21862, 23936, 25720, 28292, 29920, 35365, 41152, 43724, 51440, 54655, 56584, 59840, 70730, 82304, 87448, 102880, 109310, 113168, 119680, 120241, 141460, 174896, 205760, 218620, 226336, 240482, 282920, 349792, 411520, 437240, 452672, 480964, 565840, 601205, 699584, 874480, 905344, 961928, 1131680, 1202410, 1399168, 1748960, 1923856, 2263360, 2404820, 3497920, 3847712, 4526720, 4809640, 6995840, 7695424, 9619280, 15390848, 19238560, 38477120, 76954240]

約数ペア:

[(1, 76954240), (2, 38477120), (4, 19238560), (5, 15390848), (8, 9619280), (10, 7695424), (11, 6995840), (16, 4809640), (17, 4526720), (20, 3847712), (22, 3497920), (32, 2404820), (34, 2263360), (40, 1923856), (44, 1748960), (55, 1399168), (64, 1202410), (68, 1131680), (80, 961928), (85, 905344), (88, 874480), (110, 699584), (128, 601205), (136, 565840), (160, 480964), (170, 452672), (176, 437240), (187, 411520), (220, 349792), (272, 282920), (320, 240482), (340, 226336), (352, 218620), (374, 205760), (440, 174896), (544, 141460), (640, 120241), (643, 119680), (680, 113168), (704, 109310), (748, 102880), (880, 87448), (935, 82304), (1088, 70730), (1286, 59840), (1360, 56584), (1408, 54655), (1496, 51440), (1760, 43724), (1870, 41152), (2176, 35365), (2572, 29920), (2720, 28292), (2992, 25720), (3215, 23936), (3520, 21862), (3740, 20576), (5144, 14960), (5440, 14146), (5984, 12860), (6430, 11968), (7040, 10931), (7073, 10880), (7480, 10288)]