26533380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^2$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 76664448

約数和(自身を除く): 50131068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 97, 141, 188, 194, 235, 282, 291, 388, 470, 485, 564, 582, 705, 940, 970, 1164, 1410, 1455, 1940, 2820, 2910, 4559, 5820, 9118, 9409, 13677, 18236, 18818, 22795, 27354, 28227, 37636, 45590, 47045, 54708, 56454, 68385, 91180, 94090, 112908, 136770, 141135, 188180, 273540, 282270, 442223, 564540, 884446, 1326669, 1768892, 2211115, 2653338, 4422230, 5306676, 6633345, 8844460, 13266690, 26533380]

約数ペア:

[(1, 26533380), (2, 13266690), (3, 8844460), (4, 6633345), (5, 5306676), (6, 4422230), (10, 2653338), (12, 2211115), (15, 1768892), (20, 1326669), (30, 884446), (47, 564540), (60, 442223), (94, 282270), (97, 273540), (141, 188180), (188, 141135), (194, 136770), (235, 112908), (282, 94090), (291, 91180), (388, 68385), (470, 56454), (485, 54708), (564, 47045), (582, 45590), (705, 37636), (940, 28227), (970, 27354), (1164, 22795), (1410, 18818), (1455, 18236), (1940, 13677), (2820, 9409), (2910, 9118), (4559, 5820)]