91131840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31643}}^1$

素因数の和:31666

約数の個数: 84

約数和(自身を含む): 313465464

約数和(自身を除く): 222333624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31643, 63286, 94929, 126572, 158215, 189858, 253144, 284787, 316430, 379716, 474645, 506288, 569574, 632860, 759432, 949290, 1012576, 1139148, 1265720, 1423935, 1518864, 1898580, 2025152, 2278296, 2531440, 2847870, 3037728, 3797160, 4556592, 5062880, 5695740, 6075456, 7594320, 9113184, 10125760, 11391480, 15188640, 18226368, 22782960, 30377280, 45565920, 91131840]

約数ペア:

[(1, 91131840), (2, 45565920), (3, 30377280), (4, 22782960), (5, 18226368), (6, 15188640), (8, 11391480), (9, 10125760), (10, 9113184), (12, 7594320), (15, 6075456), (16, 5695740), (18, 5062880), (20, 4556592), (24, 3797160), (30, 3037728), (32, 2847870), (36, 2531440), (40, 2278296), (45, 2025152), (48, 1898580), (60, 1518864), (64, 1423935), (72, 1265720), (80, 1139148), (90, 1012576), (96, 949290), (120, 759432), (144, 632860), (160, 569574), (180, 506288), (192, 474645), (240, 379716), (288, 316430), (320, 284787), (360, 253144), (480, 189858), (576, 158215), (720, 126572), (960, 94929), (1440, 63286), (2880, 31643)]