83679260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 206650080

約数和(自身を除く): 122970820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 412, 490, 515, 721, 829, 980, 1030, 1442, 1658, 2060, 2884, 3316, 3605, 4145, 5047, 5803, 7210, 8290, 10094, 11606, 14420, 16580, 20188, 23212, 25235, 29015, 40621, 50470, 58030, 81242, 85387, 100940, 116060, 162484, 170774, 203105, 341548, 406210, 426935, 597709, 812420, 853870, 1195418, 1707740, 2390836, 2988545, 4183963, 5977090, 8367926, 11954180, 16735852, 20919815, 41839630, 83679260]

約数ペア:

[(1, 83679260), (2, 41839630), (4, 20919815), (5, 16735852), (7, 11954180), (10, 8367926), (14, 5977090), (20, 4183963), (28, 2988545), (35, 2390836), (49, 1707740), (70, 1195418), (98, 853870), (103, 812420), (140, 597709), (196, 426935), (206, 406210), (245, 341548), (412, 203105), (490, 170774), (515, 162484), (721, 116060), (829, 100940), (980, 85387), (1030, 81242), (1442, 58030), (1658, 50470), (2060, 40621), (2884, 29015), (3316, 25235), (3605, 23212), (4145, 20188), (5047, 16580), (5803, 14420), (7210, 11606), (8290, 10094)]