39181943220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{70621}}^1$

素因数の和:71961

約数の個数: 96

約数和(自身を含む): 125478909696

約数和(自身を除く): 86296966476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1321, 2642, 3963, 5284, 6605, 7926, 9247, 13210, 15852, 18494, 19815, 26420, 27741, 36988, 39630, 46235, 55482, 70621, 79260, 92470, 110964, 138705, 141242, 184940, 211863, 277410, 282484, 353105, 423726, 494347, 554820, 706210, 847452, 988694, 1059315, 1412420, 1483041, 1977388, 2118630, 2471735, 2966082, 4237260, 4943470, 5932164, 7415205, 9886940, 14830410, 29660820, 93290341, 186580682, 279871023, 373161364, 466451705, 559742046, 653032387, 932903410, 1119484092, 1306064774, 1399355115, 1865806820, 1959097161, 2612129548, 2798710230, 3265161935, 3918194322, 5597420460, 6530323870, 7836388644, 9795485805, 13060647740, 19590971610, 39181943220]

約数ペア:

[(1, 39181943220), (2, 19590971610), (3, 13060647740), (4, 9795485805), (5, 7836388644), (6, 6530323870), (7, 5597420460), (10, 3918194322), (12, 3265161935), (14, 2798710230), (15, 2612129548), (20, 1959097161), (21, 1865806820), (28, 1399355115), (30, 1306064774), (35, 1119484092), (42, 932903410), (60, 653032387), (70, 559742046), (84, 466451705), (105, 373161364), (140, 279871023), (210, 186580682), (420, 93290341), (1321, 29660820), (2642, 14830410), (3963, 9886940), (5284, 7415205), (6605, 5932164), (7926, 4943470), (9247, 4237260), (13210, 2966082), (15852, 2471735), (18494, 2118630), (19815, 1977388), (26420, 1483041), (27741, 1412420), (36988, 1059315), (39630, 988694), (46235, 847452), (55482, 706210), (70621, 554820), (79260, 494347), (92470, 423726), (110964, 353105), (138705, 282484), (141242, 277410), (184940, 211863)]