171569456620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1\times {\mathrm{67993}}^1$

素因数の和:69850

約数の個数: 48

約数和(自身を含む): 365581435968

約数和(自身を除く): 194011979348

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1777, 3554, 7108, 8885, 17770, 35540, 67993, 126167, 135986, 252334, 271972, 339965, 504668, 630835, 679930, 1261670, 1359860, 2523340, 4827503, 9655006, 19310012, 24137515, 48275030, 96550060, 120823561, 241647122, 483294244, 604117805, 1208235610, 2416471220, 8578472831, 17156945662, 34313891324, 42892364155, 85784728310, 171569456620]

約数ペア:

[(1, 171569456620), (2, 85784728310), (4, 42892364155), (5, 34313891324), (10, 17156945662), (20, 8578472831), (71, 2416471220), (142, 1208235610), (284, 604117805), (355, 483294244), (710, 241647122), (1420, 120823561), (1777, 96550060), (3554, 48275030), (7108, 24137515), (8885, 19310012), (17770, 9655006), (35540, 4827503), (67993, 2523340), (126167, 1359860), (135986, 1261670), (252334, 679930), (271972, 630835), (339965, 504668)]