275053075880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{68899}}^1$

素因数の和:69175

約数の個数: 128

約数和(自身を含む): 694115136000

約数和(自身を除く): 419062060120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 211, 215, 220, 344, 422, 430, 440, 473, 844, 860, 946, 1055, 1688, 1720, 1892, 2110, 2321, 2365, 3784, 4220, 4642, 4730, 8440, 9073, 9284, 9460, 11605, 18146, 18568, 18920, 23210, 36292, 45365, 46420, 68899, 72584, 90730, 92840, 99803, 137798, 181460, 199606, 275596, 344495, 362920, 399212, 499015, 551192, 688990, 757889, 798424, 998030, 1377980, 1515778, 1996060, 2755960, 2962657, 3031556, 3789445, 3992120, 5925314, 6063112, 7578890, 11850628, 14537689, 14813285, 15157780, 23701256, 29075378, 29626570, 30315560, 32589227, 58150756, 59253140, 65178454, 72688445, 116301512, 118506280, 130356908, 145376890, 159914579, 162946135, 260713816, 290753780, 319829158, 325892270, 581507560, 625120627, 639658316, 651784540, 799572895, 1250241254, 1279316632, 1303569080, 1599145790, 2500482508, 3125603135, 3198291580, 5000965016, 6251206270, 6396583160, 6876326897, 12502412540, 13752653794, 25004825080, 27505307588, 34381634485, 55010615176, 68763268970, 137526537940, 275053075880]

約数ペア:

[(1, 275053075880), (2, 137526537940), (4, 68763268970), (5, 55010615176), (8, 34381634485), (10, 27505307588), (11, 25004825080), (20, 13752653794), (22, 12502412540), (40, 6876326897), (43, 6396583160), (44, 6251206270), (55, 5000965016), (86, 3198291580), (88, 3125603135), (110, 2500482508), (172, 1599145790), (211, 1303569080), (215, 1279316632), (220, 1250241254), (344, 799572895), (422, 651784540), (430, 639658316), (440, 625120627), (473, 581507560), (844, 325892270), (860, 319829158), (946, 290753780), (1055, 260713816), (1688, 162946135), (1720, 159914579), (1892, 145376890), (2110, 130356908), (2321, 118506280), (2365, 116301512), (3784, 72688445), (4220, 65178454), (4642, 59253140), (4730, 58150756), (8440, 32589227), (9073, 30315560), (9284, 29626570), (9460, 29075378), (11605, 23701256), (18146, 15157780), (18568, 14813285), (18920, 14537689), (23210, 11850628), (36292, 7578890), (45365, 6063112), (46420, 5925314), (68899, 3992120), (72584, 3789445), (90730, 3031556), (92840, 2962657), (99803, 2755960), (137798, 1996060), (181460, 1515778), (199606, 1377980), (275596, 998030), (344495, 798424), (362920, 757889), (399212, 688990), (499015, 551192)]