163517220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53437}}^1$

素因数の和:53469

約数の個数: 72

約数和(自身を含む): 525188664

約数和(自身を除く): 361671444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 53437, 106874, 160311, 213748, 267185, 320622, 480933, 534370, 641244, 801555, 908429, 961866, 1068740, 1603110, 1816858, 1923732, 2404665, 2725287, 3206220, 3633716, 4542145, 4809330, 5450574, 8175861, 9084290, 9618660, 10901148, 13626435, 16351722, 18168580, 27252870, 32703444, 40879305, 54505740, 81758610, 163517220]

約数ペア:

[(1, 163517220), (2, 81758610), (3, 54505740), (4, 40879305), (5, 32703444), (6, 27252870), (9, 18168580), (10, 16351722), (12, 13626435), (15, 10901148), (17, 9618660), (18, 9084290), (20, 8175861), (30, 5450574), (34, 4809330), (36, 4542145), (45, 3633716), (51, 3206220), (60, 2725287), (68, 2404665), (85, 1923732), (90, 1816858), (102, 1603110), (153, 1068740), (170, 961866), (180, 908429), (204, 801555), (255, 641244), (306, 534370), (340, 480933), (510, 320622), (612, 267185), (765, 213748), (1020, 160311), (1530, 106874), (3060, 53437)]