55016460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 177218496

約数和(自身を除く): 122202036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 97, 115, 137, 138, 180, 194, 207, 230, 274, 276, 291, 345, 388, 411, 414, 460, 485, 548, 582, 685, 690, 822, 828, 873, 970, 1035, 1164, 1233, 1370, 1380, 1455, 1644, 1746, 1940, 2055, 2070, 2231, 2466, 2740, 2910, 3151, 3492, 4110, 4140, 4365, 4462, 4932, 5820, 6165, 6302, 6693, 8220, 8730, 8924, 9453, 11155, 12330, 12604, 13289, 13386, 15755, 17460, 18906, 20079, 22310, 24660, 26578, 26772, 28359, 31510, 33465, 37812, 39867, 40158, 44620, 47265, 53156, 56718, 63020, 66445, 66930, 79734, 80316, 94530, 100395, 113436, 119601, 132890, 133860, 141795, 159468, 189060, 199335, 200790, 239202, 265780, 283590, 305647, 398670, 401580, 478404, 567180, 598005, 611294, 797340, 916941, 1196010, 1222588, 1528235, 1833882, 2392020, 2750823, 3056470, 3667764, 4584705, 5501646, 6112940, 9169410, 11003292, 13754115, 18338820, 27508230, 55016460]

約数ペア:

[(1, 55016460), (2, 27508230), (3, 18338820), (4, 13754115), (5, 11003292), (6, 9169410), (9, 6112940), (10, 5501646), (12, 4584705), (15, 3667764), (18, 3056470), (20, 2750823), (23, 2392020), (30, 1833882), (36, 1528235), (45, 1222588), (46, 1196010), (60, 916941), (69, 797340), (90, 611294), (92, 598005), (97, 567180), (115, 478404), (137, 401580), (138, 398670), (180, 305647), (194, 283590), (207, 265780), (230, 239202), (274, 200790), (276, 199335), (291, 189060), (345, 159468), (388, 141795), (411, 133860), (414, 132890), (460, 119601), (485, 113436), (548, 100395), (582, 94530), (685, 80316), (690, 79734), (822, 66930), (828, 66445), (873, 63020), (970, 56718), (1035, 53156), (1164, 47265), (1233, 44620), (1370, 40158), (1380, 39867), (1455, 37812), (1644, 33465), (1746, 31510), (1940, 28359), (2055, 26772), (2070, 26578), (2231, 24660), (2466, 22310), (2740, 20079), (2910, 18906), (3151, 17460), (3492, 15755), (4110, 13386), (4140, 13289), (4365, 12604), (4462, 12330), (4932, 11155), (5820, 9453), (6165, 8924), (6302, 8730), (6693, 8220)]