73533780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3093

約数の個数: 72

約数和(自身を含む): 224733600

約数和(自身を除く): 151199820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 2939, 4170, 5004, 5878, 6255, 8340, 8817, 11756, 12510, 14695, 17634, 25020, 26451, 29390, 35268, 44085, 52902, 58780, 88170, 105804, 132255, 176340, 264510, 408521, 529020, 817042, 1225563, 1634084, 2042605, 2451126, 3676689, 4085210, 4902252, 6127815, 7353378, 8170420, 12255630, 14706756, 18383445, 24511260, 36766890, 73533780]

約数ペア:

[(1, 73533780), (2, 36766890), (3, 24511260), (4, 18383445), (5, 14706756), (6, 12255630), (9, 8170420), (10, 7353378), (12, 6127815), (15, 4902252), (18, 4085210), (20, 3676689), (30, 2451126), (36, 2042605), (45, 1634084), (60, 1225563), (90, 817042), (139, 529020), (180, 408521), (278, 264510), (417, 176340), (556, 132255), (695, 105804), (834, 88170), (1251, 58780), (1390, 52902), (1668, 44085), (2085, 35268), (2502, 29390), (2780, 26451), (2939, 25020), (4170, 17634), (5004, 14695), (5878, 12510), (6255, 11756), (8340, 8817)]