85805280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5417}}^1$

素因数の和:5449

約数の個数: 144

約数和(自身を含む): 319488624

約数和(自身を除く): 233683344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5417, 7920, 10834, 15840, 16251, 21668, 27085, 32502, 43336, 48753, 54170, 59587, 65004, 81255, 86672, 97506, 108340, 119174, 130008, 162510, 173344, 178761, 195012, 216680, 238348, 243765, 260016, 297935, 325020, 357522, 390024, 433360, 476696, 487530, 520032, 536283, 595870, 650040, 715044, 780048, 866720, 893805, 953392, 975060, 1072566, 1191740, 1300080, 1430088, 1560096, 1787610, 1906784, 1950120, 2145132, 2383480, 2600160, 2681415, 2860176, 3575220, 3900240, 4290264, 4766960, 5362830, 5720352, 7150440, 7800480, 8580528, 9533920, 10725660, 14300880, 17161056, 21451320, 28601760, 42902640, 85805280]

約数ペア:

[(1, 85805280), (2, 42902640), (3, 28601760), (4, 21451320), (5, 17161056), (6, 14300880), (8, 10725660), (9, 9533920), (10, 8580528), (11, 7800480), (12, 7150440), (15, 5720352), (16, 5362830), (18, 4766960), (20, 4290264), (22, 3900240), (24, 3575220), (30, 2860176), (32, 2681415), (33, 2600160), (36, 2383480), (40, 2145132), (44, 1950120), (45, 1906784), (48, 1787610), (55, 1560096), (60, 1430088), (66, 1300080), (72, 1191740), (80, 1072566), (88, 975060), (90, 953392), (96, 893805), (99, 866720), (110, 780048), (120, 715044), (132, 650040), (144, 595870), (160, 536283), (165, 520032), (176, 487530), (180, 476696), (198, 433360), (220, 390024), (240, 357522), (264, 325020), (288, 297935), (330, 260016), (352, 243765), (360, 238348), (396, 216680), (440, 195012), (480, 178761), (495, 173344), (528, 162510), (660, 130008), (720, 119174), (792, 108340), (880, 97506), (990, 86672), (1056, 81255), (1320, 65004), (1440, 59587), (1584, 54170), (1760, 48753), (1980, 43336), (2640, 32502), (3168, 27085), (3960, 21668), (5280, 16251), (5417, 15840), (7920, 10834)]