69820520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22669}}^1$

素因数の和:22698

約数の個数: 64

約数和(自身を含む): 195868800

約数和(自身を除く): 126048280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22669, 45338, 90676, 113345, 158683, 181352, 226690, 249359, 317366, 453380, 498718, 634732, 793415, 906760, 997436, 1246795, 1269464, 1586830, 1745513, 1994872, 2493590, 3173660, 3491026, 4987180, 6347320, 6982052, 8727565, 9974360, 13964104, 17455130, 34910260, 69820520]

約数ペア:

[(1, 69820520), (2, 34910260), (4, 17455130), (5, 13964104), (7, 9974360), (8, 8727565), (10, 6982052), (11, 6347320), (14, 4987180), (20, 3491026), (22, 3173660), (28, 2493590), (35, 1994872), (40, 1745513), (44, 1586830), (55, 1269464), (56, 1246795), (70, 997436), (77, 906760), (88, 793415), (110, 634732), (140, 498718), (154, 453380), (220, 317366), (280, 249359), (308, 226690), (385, 181352), (440, 158683), (616, 113345), (770, 90676), (1540, 45338), (3080, 22669)]