59540540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 129209472

約数和(自身を除く): 69668932

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 653, 940, 970, 1306, 1940, 2612, 3265, 4559, 6530, 9118, 13060, 18236, 22795, 30691, 45590, 61382, 63341, 91180, 122764, 126682, 153455, 253364, 306910, 316705, 613820, 633410, 1266820, 2977027, 5954054, 11908108, 14885135, 29770270, 59540540]

約数ペア:

[(1, 59540540), (2, 29770270), (4, 14885135), (5, 11908108), (10, 5954054), (20, 2977027), (47, 1266820), (94, 633410), (97, 613820), (188, 316705), (194, 306910), (235, 253364), (388, 153455), (470, 126682), (485, 122764), (653, 91180), (940, 63341), (970, 61382), (1306, 45590), (1940, 30691), (2612, 22795), (3265, 18236), (4559, 13060), (6530, 9118)]