83646640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 249698304

約数和(自身を除く): 166051664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 367, 370, 385, 407, 440, 518, 560, 592, 616, 734, 740, 770, 814, 880, 1036, 1232, 1295, 1468, 1480, 1540, 1628, 1835, 2035, 2072, 2569, 2590, 2849, 2936, 2960, 3080, 3256, 3670, 4037, 4070, 4144, 5138, 5180, 5698, 5872, 6160, 6512, 7340, 8074, 8140, 10276, 10360, 11396, 12845, 13579, 14245, 14680, 16148, 16280, 20185, 20552, 20720, 22792, 25690, 27158, 28259, 28490, 29360, 32296, 32560, 40370, 41104, 45584, 51380, 54316, 56518, 56980, 64592, 67895, 80740, 95053, 102760, 108632, 113036, 113960, 135790, 141295, 149369, 161480, 190106, 205520, 217264, 226072, 227920, 271580, 282590, 298738, 322960, 380212, 452144, 475265, 543160, 565180, 597476, 746845, 760424, 950530, 1045583, 1086320, 1130360, 1194952, 1493690, 1520848, 1901060, 2091166, 2260720, 2389904, 2987380, 3802120, 4182332, 5227915, 5974760, 7604240, 8364664, 10455830, 11949520, 16729328, 20911660, 41823320, 83646640]

約数ペア:

[(1, 83646640), (2, 41823320), (4, 20911660), (5, 16729328), (7, 11949520), (8, 10455830), (10, 8364664), (11, 7604240), (14, 5974760), (16, 5227915), (20, 4182332), (22, 3802120), (28, 2987380), (35, 2389904), (37, 2260720), (40, 2091166), (44, 1901060), (55, 1520848), (56, 1493690), (70, 1194952), (74, 1130360), (77, 1086320), (80, 1045583), (88, 950530), (110, 760424), (112, 746845), (140, 597476), (148, 565180), (154, 543160), (176, 475265), (185, 452144), (220, 380212), (259, 322960), (280, 298738), (296, 282590), (308, 271580), (367, 227920), (370, 226072), (385, 217264), (407, 205520), (440, 190106), (518, 161480), (560, 149369), (592, 141295), (616, 135790), (734, 113960), (740, 113036), (770, 108632), (814, 102760), (880, 95053), (1036, 80740), (1232, 67895), (1295, 64592), (1468, 56980), (1480, 56518), (1540, 54316), (1628, 51380), (1835, 45584), (2035, 41104), (2072, 40370), (2569, 32560), (2590, 32296), (2849, 29360), (2936, 28490), (2960, 28259), (3080, 27158), (3256, 25690), (3670, 22792), (4037, 20720), (4070, 20552), (4144, 20185), (5138, 16280), (5180, 16148), (5698, 14680), (5872, 14245), (6160, 13579), (6512, 12845), (7340, 11396), (8074, 10360), (8140, 10276)]