75351420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1093}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 229372416

約数和(自身を除く): 154020996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1093, 1149, 1532, 1915, 2186, 2298, 3279, 3447, 3830, 4372, 4596, 5465, 5745, 6558, 6894, 7660, 9837, 10930, 11490, 13116, 13788, 16395, 17235, 19674, 21860, 22980, 32790, 34470, 39348, 49185, 65580, 68940, 98370, 196740, 418619, 837238, 1255857, 1674476, 2093095, 2511714, 3767571, 4186190, 5023428, 6279285, 7535142, 8372380, 12558570, 15070284, 18837855, 25117140, 37675710, 75351420]

約数ペア:

[(1, 75351420), (2, 37675710), (3, 25117140), (4, 18837855), (5, 15070284), (6, 12558570), (9, 8372380), (10, 7535142), (12, 6279285), (15, 5023428), (18, 4186190), (20, 3767571), (30, 2511714), (36, 2093095), (45, 1674476), (60, 1255857), (90, 837238), (180, 418619), (383, 196740), (766, 98370), (1093, 68940), (1149, 65580), (1532, 49185), (1915, 39348), (2186, 34470), (2298, 32790), (3279, 22980), (3447, 21860), (3830, 19674), (4372, 17235), (4596, 16395), (5465, 13788), (5745, 13116), (6558, 11490), (6894, 10930), (7660, 9837)]