55996160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 151435872

約数和(自身を除く): 95439712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 97, 110, 128, 160, 164, 176, 194, 205, 220, 256, 320, 328, 352, 388, 410, 440, 451, 485, 640, 656, 704, 776, 820, 880, 902, 970, 1067, 1280, 1312, 1408, 1552, 1640, 1760, 1804, 1940, 2134, 2255, 2624, 2816, 3104, 3280, 3520, 3608, 3880, 3977, 4268, 4510, 5248, 5335, 6208, 6560, 7040, 7216, 7760, 7954, 8536, 9020, 10496, 10670, 12416, 13120, 14080, 14432, 15520, 15908, 17072, 18040, 19885, 21340, 24832, 26240, 28864, 31040, 31816, 34144, 36080, 39770, 42680, 43747, 52480, 57728, 62080, 63632, 68288, 72160, 79540, 85360, 87494, 115456, 124160, 127264, 136576, 144320, 159080, 170720, 174988, 218735, 254528, 273152, 288640, 318160, 341440, 349976, 437470, 509056, 577280, 636320, 682880, 699952, 874940, 1018112, 1272640, 1365760, 1399904, 1749880, 2545280, 2799808, 3499760, 5090560, 5599616, 6999520, 11199232, 13999040, 27998080, 55996160]

約数ペア:

[(1, 55996160), (2, 27998080), (4, 13999040), (5, 11199232), (8, 6999520), (10, 5599616), (11, 5090560), (16, 3499760), (20, 2799808), (22, 2545280), (32, 1749880), (40, 1399904), (41, 1365760), (44, 1272640), (55, 1018112), (64, 874940), (80, 699952), (82, 682880), (88, 636320), (97, 577280), (110, 509056), (128, 437470), (160, 349976), (164, 341440), (176, 318160), (194, 288640), (205, 273152), (220, 254528), (256, 218735), (320, 174988), (328, 170720), (352, 159080), (388, 144320), (410, 136576), (440, 127264), (451, 124160), (485, 115456), (640, 87494), (656, 85360), (704, 79540), (776, 72160), (820, 68288), (880, 63632), (902, 62080), (970, 57728), (1067, 52480), (1280, 43747), (1312, 42680), (1408, 39770), (1552, 36080), (1640, 34144), (1760, 31816), (1804, 31040), (1940, 28864), (2134, 26240), (2255, 24832), (2624, 21340), (2816, 19885), (3104, 18040), (3280, 17072), (3520, 15908), (3608, 15520), (3880, 14432), (3977, 14080), (4268, 13120), (4510, 12416), (5248, 10670), (5335, 10496), (6208, 9020), (6560, 8536), (7040, 7954), (7216, 7760)]