76994720

素因数分解:

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

素因数の和:175

約数の個数: 144

約数和(自身を含む): 206927784

約数和(自身を除く): 129933064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 97, 110, 121, 160, 164, 176, 194, 205, 220, 242, 328, 352, 388, 410, 440, 451, 484, 485, 605, 656, 776, 820, 880, 902, 968, 970, 1067, 1210, 1312, 1552, 1640, 1760, 1804, 1936, 1940, 2134, 2255, 2420, 3104, 3280, 3608, 3872, 3880, 3977, 4268, 4510, 4840, 4961, 5335, 6560, 7216, 7760, 7954, 8536, 9020, 9680, 9922, 10670, 11737, 14432, 15520, 15908, 17072, 18040, 19360, 19844, 19885, 21340, 23474, 24805, 31816, 34144, 36080, 39688, 39770, 42680, 43747, 46948, 49610, 58685, 63632, 72160, 79376, 79540, 85360, 87494, 93896, 99220, 117370, 127264, 158752, 159080, 170720, 174988, 187792, 198440, 218735, 234740, 318160, 349976, 375584, 396880, 437470, 469480, 481217, 636320, 699952, 793760, 874940, 938960, 962434, 1399904, 1749880, 1877920, 1924868, 2406085, 3499760, 3849736, 4812170, 6999520, 7699472, 9624340, 15398944, 19248680, 38497360, 76994720]

約数ペア:

[(1, 76994720), (2, 38497360), (4, 19248680), (5, 15398944), (8, 9624340), (10, 7699472), (11, 6999520), (16, 4812170), (20, 3849736), (22, 3499760), (32, 2406085), (40, 1924868), (41, 1877920), (44, 1749880), (55, 1399904), (80, 962434), (82, 938960), (88, 874940), (97, 793760), (110, 699952), (121, 636320), (160, 481217), (164, 469480), (176, 437470), (194, 396880), (205, 375584), (220, 349976), (242, 318160), (328, 234740), (352, 218735), (388, 198440), (410, 187792), (440, 174988), (451, 170720), (484, 159080), (485, 158752), (605, 127264), (656, 117370), (776, 99220), (820, 93896), (880, 87494), (902, 85360), (968, 79540), (970, 79376), (1067, 72160), (1210, 63632), (1312, 58685), (1552, 49610), (1640, 46948), (1760, 43747), (1804, 42680), (1936, 39770), (1940, 39688), (2134, 36080), (2255, 34144), (2420, 31816), (3104, 24805), (3280, 23474), (3608, 21340), (3872, 19885), (3880, 19844), (3977, 19360), (4268, 18040), (4510, 17072), (4840, 15908), (4961, 15520), (5335, 14432), (6560, 11737), (7216, 10670), (7760, 9922), (7954, 9680), (8536, 9020)]