65300620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42403}}^1$

素因数の和:42430

約数の個数: 48

約数和(自身を含む): 170972928

約数和(自身を除く): 105672308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 42403, 84806, 169612, 212015, 296821, 424030, 466433, 593642, 848060, 932866, 1187284, 1484105, 1865732, 2332165, 2968210, 3265031, 4664330, 5936420, 6530062, 9328660, 13060124, 16325155, 32650310, 65300620]

約数ペア:

[(1, 65300620), (2, 32650310), (4, 16325155), (5, 13060124), (7, 9328660), (10, 6530062), (11, 5936420), (14, 4664330), (20, 3265031), (22, 2968210), (28, 2332165), (35, 1865732), (44, 1484105), (55, 1187284), (70, 932866), (77, 848060), (110, 593642), (140, 466433), (154, 424030), (220, 296821), (308, 212015), (385, 169612), (770, 84806), (1540, 42403)]