81054050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 193380480

約数和(自身を除く): 112326430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 37, 50, 55, 70, 74, 77, 110, 154, 175, 185, 259, 275, 350, 370, 385, 407, 518, 550, 569, 770, 814, 925, 1138, 1295, 1850, 1925, 2035, 2590, 2845, 2849, 3850, 3983, 4070, 5690, 5698, 6259, 6475, 7966, 10175, 12518, 12950, 14225, 14245, 19915, 20350, 21053, 28450, 28490, 31295, 39830, 42106, 43813, 62590, 71225, 87626, 99575, 105265, 142450, 147371, 156475, 199150, 210530, 219065, 231583, 294742, 312950, 438130, 463166, 526325, 736855, 1052650, 1095325, 1157915, 1473710, 1621081, 2190650, 2315830, 3242162, 3684275, 5789575, 7368550, 8105405, 11579150, 16210810, 40527025, 81054050]

約数ペア:

[(1, 81054050), (2, 40527025), (5, 16210810), (7, 11579150), (10, 8105405), (11, 7368550), (14, 5789575), (22, 3684275), (25, 3242162), (35, 2315830), (37, 2190650), (50, 1621081), (55, 1473710), (70, 1157915), (74, 1095325), (77, 1052650), (110, 736855), (154, 526325), (175, 463166), (185, 438130), (259, 312950), (275, 294742), (350, 231583), (370, 219065), (385, 210530), (407, 199150), (518, 156475), (550, 147371), (569, 142450), (770, 105265), (814, 99575), (925, 87626), (1138, 71225), (1295, 62590), (1850, 43813), (1925, 42106), (2035, 39830), (2590, 31295), (2845, 28490), (2849, 28450), (3850, 21053), (3983, 20350), (4070, 19915), (5690, 14245), (5698, 14225), (6259, 12950), (6475, 12518), (7966, 10175)]