2018660175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14401}}^1$

素因数の和:14513

約数の個数: 72

約数和(自身を含む): 4178884320

約数和(自身を除く): 2160224145

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 89, 105, 175, 225, 267, 315, 445, 525, 623, 801, 1335, 1575, 1869, 2225, 3115, 4005, 5607, 6675, 9345, 14401, 15575, 20025, 28035, 43203, 46725, 72005, 100807, 129609, 140175, 216015, 302421, 360025, 504035, 648045, 907263, 1080075, 1281689, 1512105, 2520175, 3240225, 3845067, 4536315, 6408445, 7560525, 8971823, 11535201, 19225335, 22681575, 26915469, 32042225, 44859115, 57676005, 80746407, 96126675, 134577345, 224295575, 288380025, 403732035, 672886725, 2018660175]

約数ペア:

[(1, 2018660175), (3, 672886725), (5, 403732035), (7, 288380025), (9, 224295575), (15, 134577345), (21, 96126675), (25, 80746407), (35, 57676005), (45, 44859115), (63, 32042225), (75, 26915469), (89, 22681575), (105, 19225335), (175, 11535201), (225, 8971823), (267, 7560525), (315, 6408445), (445, 4536315), (525, 3845067), (623, 3240225), (801, 2520175), (1335, 1512105), (1575, 1281689), (1869, 1080075), (2225, 907263), (3115, 648045), (4005, 504035), (5607, 360025), (6675, 302421), (9345, 216015), (14401, 140175), (15575, 129609), (20025, 100807), (28035, 72005), (43203, 46725)]