77124420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7554

約数の個数: 96

約数和(自身を含む): 252604800

約数和(自身を除く): 175480380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 7517, 10260, 15034, 22551, 30068, 37585, 45102, 67653, 75170, 90204, 112755, 135306, 142823, 150340, 202959, 225510, 270612, 285646, 338265, 405918, 428469, 451020, 571292, 676530, 714115, 811836, 856938, 1014795, 1285407, 1353060, 1428230, 1713876, 2029590, 2142345, 2570814, 2856460, 3856221, 4059180, 4284690, 5141628, 6427035, 7712442, 8569380, 12854070, 15424884, 19281105, 25708140, 38562210, 77124420]

約数ペア:

[(1, 77124420), (2, 38562210), (3, 25708140), (4, 19281105), (5, 15424884), (6, 12854070), (9, 8569380), (10, 7712442), (12, 6427035), (15, 5141628), (18, 4284690), (19, 4059180), (20, 3856221), (27, 2856460), (30, 2570814), (36, 2142345), (38, 2029590), (45, 1713876), (54, 1428230), (57, 1353060), (60, 1285407), (76, 1014795), (90, 856938), (95, 811836), (108, 714115), (114, 676530), (135, 571292), (171, 451020), (180, 428469), (190, 405918), (228, 338265), (270, 285646), (285, 270612), (342, 225510), (380, 202959), (513, 150340), (540, 142823), (570, 135306), (684, 112755), (855, 90204), (1026, 75170), (1140, 67653), (1710, 45102), (2052, 37585), (2565, 30068), (3420, 22551), (5130, 15034), (7517, 10260)]