75358980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{839}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 153961020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 839, 998, 1497, 1678, 1996, 2495, 2517, 2994, 3356, 4195, 4491, 4990, 5034, 5988, 7485, 7551, 8390, 8982, 9980, 10068, 12585, 14970, 15102, 16780, 17964, 22455, 25170, 29940, 30204, 37755, 44910, 50340, 75510, 89820, 151020, 418661, 837322, 1255983, 1674644, 2093305, 2511966, 3767949, 4186610, 5023932, 6279915, 7535898, 8373220, 12559830, 15071796, 18839745, 25119660, 37679490, 75358980]

約数ペア:

[(1, 75358980), (2, 37679490), (3, 25119660), (4, 18839745), (5, 15071796), (6, 12559830), (9, 8373220), (10, 7535898), (12, 6279915), (15, 5023932), (18, 4186610), (20, 3767949), (30, 2511966), (36, 2093305), (45, 1674644), (60, 1255983), (90, 837322), (180, 418661), (499, 151020), (839, 89820), (998, 75510), (1497, 50340), (1678, 44910), (1996, 37755), (2495, 30204), (2517, 29940), (2994, 25170), (3356, 22455), (4195, 17964), (4491, 16780), (4990, 15102), (5034, 14970), (5988, 12585), (7485, 10068), (7551, 9980), (8390, 8982)]