65484320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 174726720

約数和(自身を除く): 109242400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1283, 1595, 1760, 2320, 2552, 2566, 3190, 4640, 5104, 5132, 6380, 6415, 10208, 10264, 12760, 12830, 14113, 20528, 25520, 25660, 28226, 37207, 41056, 51040, 51320, 56452, 70565, 74414, 102640, 112904, 141130, 148828, 186035, 205280, 225808, 282260, 297656, 372070, 409277, 451616, 564520, 595312, 744140, 818554, 1129040, 1190624, 1488280, 1637108, 2046385, 2258080, 2976560, 3274216, 4092770, 5953120, 6548432, 8185540, 13096864, 16371080, 32742160, 65484320]

約数ペア:

[(1, 65484320), (2, 32742160), (4, 16371080), (5, 13096864), (8, 8185540), (10, 6548432), (11, 5953120), (16, 4092770), (20, 3274216), (22, 2976560), (29, 2258080), (32, 2046385), (40, 1637108), (44, 1488280), (55, 1190624), (58, 1129040), (80, 818554), (88, 744140), (110, 595312), (116, 564520), (145, 451616), (160, 409277), (176, 372070), (220, 297656), (232, 282260), (290, 225808), (319, 205280), (352, 186035), (440, 148828), (464, 141130), (580, 112904), (638, 102640), (880, 74414), (928, 70565), (1160, 56452), (1276, 51320), (1283, 51040), (1595, 41056), (1760, 37207), (2320, 28226), (2552, 25660), (2566, 25520), (3190, 20528), (4640, 14113), (5104, 12830), (5132, 12760), (6380, 10264), (6415, 10208)]