111871980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56501}}^1$

素因数の和:56527

約数の個数: 72

約数和(自身を含む): 370201104

約数和(自身を除く): 258329124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 56501, 113002, 169503, 226004, 282505, 339006, 508509, 565010, 621511, 678012, 847515, 1017018, 1130020, 1243022, 1695030, 1864533, 2034036, 2486044, 2542545, 3107555, 3390060, 3729066, 5085090, 5593599, 6215110, 7458132, 9322665, 10170180, 11187198, 12430220, 18645330, 22374396, 27967995, 37290660, 55935990, 111871980]

約数ペア:

[(1, 111871980), (2, 55935990), (3, 37290660), (4, 27967995), (5, 22374396), (6, 18645330), (9, 12430220), (10, 11187198), (11, 10170180), (12, 9322665), (15, 7458132), (18, 6215110), (20, 5593599), (22, 5085090), (30, 3729066), (33, 3390060), (36, 3107555), (44, 2542545), (45, 2486044), (55, 2034036), (60, 1864533), (66, 1695030), (90, 1243022), (99, 1130020), (110, 1017018), (132, 847515), (165, 678012), (180, 621511), (198, 565010), (220, 508509), (330, 339006), (396, 282505), (495, 226004), (660, 169503), (990, 113002), (1980, 56501)]