82721760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15667}}^1$

素因数の和:15696

約数の個数: 96

約数和(自身を含む): 284280192

約数和(自身を除く): 201558432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15667, 31334, 47001, 62668, 78335, 94002, 125336, 156670, 172337, 188004, 235005, 250672, 313340, 344674, 376008, 470010, 501344, 517011, 626680, 689348, 752016, 861685, 940020, 1034022, 1253360, 1378696, 1504032, 1723370, 1880040, 2068044, 2506720, 2585055, 2757392, 3446740, 3760080, 4136088, 5170110, 5514784, 6893480, 7520160, 8272176, 10340220, 13786960, 16544352, 20680440, 27573920, 41360880, 82721760]

約数ペア:

[(1, 82721760), (2, 41360880), (3, 27573920), (4, 20680440), (5, 16544352), (6, 13786960), (8, 10340220), (10, 8272176), (11, 7520160), (12, 6893480), (15, 5514784), (16, 5170110), (20, 4136088), (22, 3760080), (24, 3446740), (30, 2757392), (32, 2585055), (33, 2506720), (40, 2068044), (44, 1880040), (48, 1723370), (55, 1504032), (60, 1378696), (66, 1253360), (80, 1034022), (88, 940020), (96, 861685), (110, 752016), (120, 689348), (132, 626680), (160, 517011), (165, 501344), (176, 470010), (220, 376008), (240, 344674), (264, 313340), (330, 250672), (352, 235005), (440, 188004), (480, 172337), (528, 156670), (660, 125336), (880, 94002), (1056, 78335), (1320, 62668), (1760, 47001), (2640, 31334), (5280, 15667)]