89362360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 211636800

約数和(自身を除く): 122274440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 460, 548, 685, 709, 920, 1096, 1370, 1418, 2740, 2836, 3151, 3545, 5480, 5672, 6302, 7090, 12604, 14180, 15755, 16307, 25208, 28360, 31510, 32614, 63020, 65228, 81535, 97133, 126040, 130456, 163070, 194266, 326140, 388532, 485665, 652280, 777064, 971330, 1942660, 2234059, 3885320, 4468118, 8936236, 11170295, 17872472, 22340590, 44681180, 89362360]

約数ペア:

[(1, 89362360), (2, 44681180), (4, 22340590), (5, 17872472), (8, 11170295), (10, 8936236), (20, 4468118), (23, 3885320), (40, 2234059), (46, 1942660), (92, 971330), (115, 777064), (137, 652280), (184, 485665), (230, 388532), (274, 326140), (460, 194266), (548, 163070), (685, 130456), (709, 126040), (920, 97133), (1096, 81535), (1370, 65228), (1418, 63020), (2740, 32614), (2836, 31510), (3151, 28360), (3545, 25208), (5480, 16307), (5672, 15755), (6302, 14180), (7090, 12604)]