89998370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116881}}^1$

素因数の和:116906

約数の個数: 32

約数和(自身を含む): 201972096

約数和(自身を除く): 111973726

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 116881, 233762, 584405, 818167, 1168810, 1285691, 1636334, 2571382, 4090835, 6428455, 8181670, 8999837, 12856910, 17999674, 44999185, 89998370]

約数ペア:

[(1, 89998370), (2, 44999185), (5, 17999674), (7, 12856910), (10, 8999837), (11, 8181670), (14, 6428455), (22, 4090835), (35, 2571382), (55, 1636334), (70, 1285691), (77, 1168810), (110, 818167), (154, 584405), (385, 233762), (770, 116881)]