89848360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{45841}}^1$

素因数の和:45866

約数の個数: 48

約数和(自身を含む): 235169460

約数和(自身を除く): 145321100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 45841, 91682, 183364, 229205, 320887, 366728, 458410, 641774, 916820, 1283548, 1604435, 1833640, 2246209, 2567096, 3208870, 4492418, 6417740, 8984836, 11231045, 12835480, 17969672, 22462090, 44924180, 89848360]

約数ペア:

[(1, 89848360), (2, 44924180), (4, 22462090), (5, 17969672), (7, 12835480), (8, 11231045), (10, 8984836), (14, 6417740), (20, 4492418), (28, 3208870), (35, 2567096), (40, 2246209), (49, 1833640), (56, 1604435), (70, 1283548), (98, 916820), (140, 641774), (196, 458410), (245, 366728), (280, 320887), (392, 229205), (490, 183364), (980, 91682), (1960, 45841)]