85315380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 245379456

約数和(自身を除く): 160064076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 107, 137, 194, 214, 274, 291, 321, 388, 411, 428, 485, 535, 548, 582, 642, 685, 822, 970, 1070, 1164, 1284, 1370, 1455, 1605, 1644, 1940, 2055, 2140, 2740, 2910, 3210, 4110, 5820, 6420, 8220, 10379, 13289, 14659, 20758, 26578, 29318, 31137, 39867, 41516, 43977, 51895, 53156, 58636, 62274, 66445, 73295, 79734, 87954, 103790, 124548, 132890, 146590, 155685, 159468, 175908, 199335, 207580, 219885, 265780, 293180, 311370, 398670, 439770, 622740, 797340, 879540, 1421923, 2843846, 4265769, 5687692, 7109615, 8531538, 14219230, 17063076, 21328845, 28438460, 42657690, 85315380]

約数ペア:

[(1, 85315380), (2, 42657690), (3, 28438460), (4, 21328845), (5, 17063076), (6, 14219230), (10, 8531538), (12, 7109615), (15, 5687692), (20, 4265769), (30, 2843846), (60, 1421923), (97, 879540), (107, 797340), (137, 622740), (194, 439770), (214, 398670), (274, 311370), (291, 293180), (321, 265780), (388, 219885), (411, 207580), (428, 199335), (485, 175908), (535, 159468), (548, 155685), (582, 146590), (642, 132890), (685, 124548), (822, 103790), (970, 87954), (1070, 79734), (1164, 73295), (1284, 66445), (1370, 62274), (1455, 58636), (1605, 53156), (1644, 51895), (1940, 43977), (2055, 41516), (2140, 39867), (2740, 31137), (2910, 29318), (3210, 26578), (4110, 20758), (5820, 14659), (6420, 13289), (8220, 10379)]