52926100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 122992128

約数和(自身を除く): 70066028

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 163, 170, 191, 326, 340, 382, 425, 652, 764, 815, 850, 955, 1630, 1700, 1910, 2771, 3247, 3260, 3820, 4075, 4775, 5542, 6494, 8150, 9550, 11084, 12988, 13855, 16235, 16300, 19100, 27710, 31133, 32470, 55420, 62266, 64940, 69275, 81175, 124532, 138550, 155665, 162350, 277100, 311330, 324700, 529261, 622660, 778325, 1058522, 1556650, 2117044, 2646305, 3113300, 5292610, 10585220, 13231525, 26463050, 52926100]

約数ペア:

[(1, 52926100), (2, 26463050), (4, 13231525), (5, 10585220), (10, 5292610), (17, 3113300), (20, 2646305), (25, 2117044), (34, 1556650), (50, 1058522), (68, 778325), (85, 622660), (100, 529261), (163, 324700), (170, 311330), (191, 277100), (326, 162350), (340, 155665), (382, 138550), (425, 124532), (652, 81175), (764, 69275), (815, 64940), (850, 62266), (955, 55420), (1630, 32470), (1700, 31133), (1910, 27710), (2771, 19100), (3247, 16300), (3260, 16235), (3820, 13855), (4075, 12988), (4775, 11084), (5542, 9550), (6494, 8150)]