68160400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2249

約数の個数: 120

約数和(自身を含む): 204254784

約数和(自身を除く): 136094384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2213, 2800, 3080, 3850, 4400, 4426, 6160, 7700, 8852, 11065, 15400, 15491, 17704, 22130, 24343, 30800, 30982, 35408, 44260, 48686, 55325, 61964, 77455, 88520, 97372, 110650, 121715, 123928, 154910, 170401, 177040, 194744, 221300, 243430, 247856, 309820, 340802, 387275, 389488, 442600, 486860, 608575, 619640, 681604, 774550, 852005, 885200, 973720, 1217150, 1239280, 1363208, 1549100, 1704010, 1947440, 2434300, 2726416, 3098200, 3408020, 4260025, 4868600, 6196400, 6816040, 8520050, 9737200, 13632080, 17040100, 34080200, 68160400]

約数ペア:

[(1, 68160400), (2, 34080200), (4, 17040100), (5, 13632080), (7, 9737200), (8, 8520050), (10, 6816040), (11, 6196400), (14, 4868600), (16, 4260025), (20, 3408020), (22, 3098200), (25, 2726416), (28, 2434300), (35, 1947440), (40, 1704010), (44, 1549100), (50, 1363208), (55, 1239280), (56, 1217150), (70, 973720), (77, 885200), (80, 852005), (88, 774550), (100, 681604), (110, 619640), (112, 608575), (140, 486860), (154, 442600), (175, 389488), (176, 387275), (200, 340802), (220, 309820), (275, 247856), (280, 243430), (308, 221300), (350, 194744), (385, 177040), (400, 170401), (440, 154910), (550, 123928), (560, 121715), (616, 110650), (700, 97372), (770, 88520), (880, 77455), (1100, 61964), (1232, 55325), (1400, 48686), (1540, 44260), (1925, 35408), (2200, 30982), (2213, 30800), (2800, 24343), (3080, 22130), (3850, 17704), (4400, 15491), (4426, 15400), (6160, 11065), (7700, 8852)]