16804555550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 33061526784

約数和(自身を除く): 16256971234

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 131, 230, 262, 331, 337, 575, 655, 662, 674, 1150, 1310, 1655, 1685, 3013, 3275, 3310, 3370, 6026, 6550, 7613, 7751, 8275, 8425, 15065, 15226, 15502, 16550, 16850, 30130, 38065, 38755, 43361, 44147, 75325, 76130, 77510, 86722, 88294, 111547, 150650, 190325, 193775, 216805, 220735, 223094, 380650, 387550, 433610, 441470, 557735, 997303, 1015381, 1084025, 1103675, 1115470, 1994606, 2030762, 2168050, 2207350, 2565581, 2788675, 4986515, 5076905, 5131162, 5577350, 9973030, 10153810, 12827905, 14612657, 24932575, 25384525, 25655810, 29225314, 49865150, 50769050, 64139525, 73063285, 128279050, 146126570, 336091111, 365316425, 672182222, 730632850, 1680455555, 3360911110, 8402277775, 16804555550]

約数ペア:

[(1, 16804555550), (2, 8402277775), (5, 3360911110), (10, 1680455555), (23, 730632850), (25, 672182222), (46, 365316425), (50, 336091111), (115, 146126570), (131, 128279050), (230, 73063285), (262, 64139525), (331, 50769050), (337, 49865150), (575, 29225314), (655, 25655810), (662, 25384525), (674, 24932575), (1150, 14612657), (1310, 12827905), (1655, 10153810), (1685, 9973030), (3013, 5577350), (3275, 5131162), (3310, 5076905), (3370, 4986515), (6026, 2788675), (6550, 2565581), (7613, 2207350), (7751, 2168050), (8275, 2030762), (8425, 1994606), (15065, 1115470), (15226, 1103675), (15502, 1084025), (16550, 1015381), (16850, 997303), (30130, 557735), (38065, 441470), (38755, 433610), (43361, 387550), (44147, 380650), (75325, 223094), (76130, 220735), (77510, 216805), (86722, 193775), (88294, 190325), (111547, 150650)]