73942000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3395

約数の個数: 80

約数和(自身を含む): 195103584

約数和(自身を除く): 121161584

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, 3361, 4400, 5500, 6722, 11000, 13444, 16805, 22000, 26888, 33610, 36971, 53776, 67220, 73942, 84025, 134440, 147884, 168050, 184855, 268880, 295768, 336100, 369710, 420125, 591536, 672200, 739420, 840250, 924275, 1344400, 1478840, 1680500, 1848550, 2957680, 3361000, 3697100, 4621375, 6722000, 7394200, 9242750, 14788400, 18485500, 36971000, 73942000]

約数ペア:

[(1, 73942000), (2, 36971000), (4, 18485500), (5, 14788400), (8, 9242750), (10, 7394200), (11, 6722000), (16, 4621375), (20, 3697100), (22, 3361000), (25, 2957680), (40, 1848550), (44, 1680500), (50, 1478840), (55, 1344400), (80, 924275), (88, 840250), (100, 739420), (110, 672200), (125, 591536), (176, 420125), (200, 369710), (220, 336100), (250, 295768), (275, 268880), (400, 184855), (440, 168050), (500, 147884), (550, 134440), (880, 84025), (1000, 73942), (1100, 67220), (1375, 53776), (2000, 36971), (2200, 33610), (2750, 26888), (3361, 22000), (4400, 16805), (5500, 13444), (6722, 11000)]