51939510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 147005280

約数和(自身を除く): 95065770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 210, 245, 267, 294, 397, 445, 490, 534, 623, 735, 794, 890, 1191, 1246, 1335, 1470, 1869, 1985, 2382, 2670, 2779, 3115, 3738, 3970, 4361, 5558, 5955, 6230, 8337, 8722, 9345, 11910, 13083, 13895, 16674, 18690, 19453, 21805, 26166, 27790, 35333, 38906, 41685, 43610, 58359, 65415, 70666, 83370, 97265, 105999, 116718, 130830, 176665, 194530, 211998, 247331, 291795, 353330, 494662, 529995, 583590, 741993, 1059990, 1236655, 1483986, 1731317, 2473310, 3462634, 3709965, 5193951, 7419930, 8656585, 10387902, 17313170, 25969755, 51939510]

約数ペア:

[(1, 51939510), (2, 25969755), (3, 17313170), (5, 10387902), (6, 8656585), (7, 7419930), (10, 5193951), (14, 3709965), (15, 3462634), (21, 2473310), (30, 1731317), (35, 1483986), (42, 1236655), (49, 1059990), (70, 741993), (89, 583590), (98, 529995), (105, 494662), (147, 353330), (178, 291795), (210, 247331), (245, 211998), (267, 194530), (294, 176665), (397, 130830), (445, 116718), (490, 105999), (534, 97265), (623, 83370), (735, 70666), (794, 65415), (890, 58359), (1191, 43610), (1246, 41685), (1335, 38906), (1470, 35333), (1869, 27790), (1985, 26166), (2382, 21805), (2670, 19453), (2779, 18690), (3115, 16674), (3738, 13895), (3970, 13083), (4361, 11910), (5558, 9345), (5955, 8722), (6230, 8337)]