85250360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12611}}^1$

素因数の和:12648

約数の個数: 48

約数和(自身を含む): 207719640

約数和(自身を除く): 122469280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 12611, 25222, 50444, 63055, 100888, 126110, 163943, 252220, 327886, 504440, 655772, 819715, 1311544, 1639430, 2131259, 3278860, 4262518, 6557720, 8525036, 10656295, 17050072, 21312590, 42625180, 85250360]

約数ペア:

[(1, 85250360), (2, 42625180), (4, 21312590), (5, 17050072), (8, 10656295), (10, 8525036), (13, 6557720), (20, 4262518), (26, 3278860), (40, 2131259), (52, 1639430), (65, 1311544), (104, 819715), (130, 655772), (169, 504440), (260, 327886), (338, 252220), (520, 163943), (676, 126110), (845, 100888), (1352, 63055), (1690, 50444), (3380, 25222), (6760, 12611)]