51090840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 167403600

約数和(自身を除く): 116312760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1021, 1112, 1251, 1390, 1668, 2042, 2085, 2502, 2780, 3063, 3336, 4084, 4170, 5004, 5105, 5560, 6126, 6255, 8168, 8340, 9189, 10008, 10210, 12252, 12510, 15315, 16680, 18378, 20420, 24504, 25020, 30630, 36756, 40840, 45945, 50040, 61260, 73512, 91890, 122520, 141919, 183780, 283838, 367560, 425757, 567676, 709595, 851514, 1135352, 1277271, 1419190, 1703028, 2128785, 2554542, 2838380, 3406056, 4257570, 5109084, 5676760, 6386355, 8515140, 10218168, 12772710, 17030280, 25545420, 51090840]

約数ペア:

[(1, 51090840), (2, 25545420), (3, 17030280), (4, 12772710), (5, 10218168), (6, 8515140), (8, 6386355), (9, 5676760), (10, 5109084), (12, 4257570), (15, 3406056), (18, 2838380), (20, 2554542), (24, 2128785), (30, 1703028), (36, 1419190), (40, 1277271), (45, 1135352), (60, 851514), (72, 709595), (90, 567676), (120, 425757), (139, 367560), (180, 283838), (278, 183780), (360, 141919), (417, 122520), (556, 91890), (695, 73512), (834, 61260), (1021, 50040), (1112, 45945), (1251, 40840), (1390, 36756), (1668, 30630), (2042, 25020), (2085, 24504), (2502, 20420), (2780, 18378), (3063, 16680), (3336, 15315), (4084, 12510), (4170, 12252), (5004, 10210), (5105, 10008), (5560, 9189), (6126, 8340), (6255, 8168)]