6940142000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{315461}}^1$

素因数の和:315495

約数の個数: 80

約数和(自身を含む): 18306890784

約数和(自身を除く): 11366748784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 4400, 5500, 11000, 22000, 315461, 630922, 1261844, 1577305, 2523688, 3154610, 3470071, 5047376, 6309220, 6940142, 7886525, 12618440, 13880284, 15773050, 17350355, 25236880, 27760568, 31546100, 34700710, 39432625, 55521136, 63092200, 69401420, 78865250, 86751775, 126184400, 138802840, 157730500, 173503550, 277605680, 315461000, 347007100, 433758875, 630922000, 694014200, 867517750, 1388028400, 1735035500, 3470071000, 6940142000]

約数ペア:

[(1, 6940142000), (2, 3470071000), (4, 1735035500), (5, 1388028400), (8, 867517750), (10, 694014200), (11, 630922000), (16, 433758875), (20, 347007100), (22, 315461000), (25, 277605680), (40, 173503550), (44, 157730500), (50, 138802840), (55, 126184400), (80, 86751775), (88, 78865250), (100, 69401420), (110, 63092200), (125, 55521136), (176, 39432625), (200, 34700710), (220, 31546100), (250, 27760568), (275, 25236880), (400, 17350355), (440, 15773050), (500, 13880284), (550, 12618440), (880, 7886525), (1000, 6940142), (1100, 6309220), (1375, 5047376), (2000, 3470071), (2200, 3154610), (2750, 2523688), (4400, 1577305), (5500, 1261844), (11000, 630922), (22000, 315461)]