16671550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 39283200

約数和(自身を除く): 22611650

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 25, 35, 38, 46, 50, 70, 95, 109, 115, 133, 161, 175, 190, 218, 230, 266, 322, 350, 437, 475, 545, 575, 665, 763, 805, 874, 950, 1090, 1150, 1330, 1526, 1610, 2071, 2185, 2507, 2725, 3059, 3325, 3815, 4025, 4142, 4370, 5014, 5450, 6118, 6650, 7630, 8050, 10355, 10925, 12535, 14497, 15295, 17549, 19075, 20710, 21850, 25070, 28994, 30590, 35098, 38150, 47633, 51775, 62675, 72485, 76475, 87745, 95266, 103550, 125350, 144970, 152950, 175490, 238165, 333431, 362425, 438725, 476330, 666862, 724850, 877450, 1190825, 1667155, 2381650, 3334310, 8335775, 16671550]

約数ペア:

[(1, 16671550), (2, 8335775), (5, 3334310), (7, 2381650), (10, 1667155), (14, 1190825), (19, 877450), (23, 724850), (25, 666862), (35, 476330), (38, 438725), (46, 362425), (50, 333431), (70, 238165), (95, 175490), (109, 152950), (115, 144970), (133, 125350), (161, 103550), (175, 95266), (190, 87745), (218, 76475), (230, 72485), (266, 62675), (322, 51775), (350, 47633), (437, 38150), (475, 35098), (545, 30590), (575, 28994), (665, 25070), (763, 21850), (805, 20710), (874, 19075), (950, 17549), (1090, 15295), (1150, 14497), (1330, 12535), (1526, 10925), (1610, 10355), (2071, 8050), (2185, 7630), (2507, 6650), (2725, 6118), (3059, 5450), (3325, 5014), (3815, 4370), (4025, 4142)]