550374120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15761}}^1$

素因数の和:15875

約数の個数: 96

約数和(自身を含む): 1807270920

約数和(自身を除く): 1256896800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 15761, 17460, 31522, 34920, 47283, 63044, 78805, 94566, 126088, 141849, 157610, 189132, 236415, 283698, 315220, 378264, 472830, 567396, 630440, 709245, 945660, 1134792, 1418490, 1528817, 1891320, 2836980, 3057634, 4586451, 5673960, 6115268, 7644085, 9172902, 12230536, 13759353, 15288170, 18345804, 22932255, 27518706, 30576340, 36691608, 45864510, 55037412, 61152680, 68796765, 91729020, 110074824, 137593530, 183458040, 275187060, 550374120]

約数ペア:

[(1, 550374120), (2, 275187060), (3, 183458040), (4, 137593530), (5, 110074824), (6, 91729020), (8, 68796765), (9, 61152680), (10, 55037412), (12, 45864510), (15, 36691608), (18, 30576340), (20, 27518706), (24, 22932255), (30, 18345804), (36, 15288170), (40, 13759353), (45, 12230536), (60, 9172902), (72, 7644085), (90, 6115268), (97, 5673960), (120, 4586451), (180, 3057634), (194, 2836980), (291, 1891320), (360, 1528817), (388, 1418490), (485, 1134792), (582, 945660), (776, 709245), (873, 630440), (970, 567396), (1164, 472830), (1455, 378264), (1746, 315220), (1940, 283698), (2328, 236415), (2910, 189132), (3492, 157610), (3880, 141849), (4365, 126088), (5820, 94566), (6984, 78805), (8730, 63044), (11640, 47283), (15761, 34920), (17460, 31522)]