51939810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 147184128

約数和(自身を除く): 95244318

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 103, 117, 130, 195, 206, 234, 309, 390, 431, 515, 585, 618, 862, 927, 1030, 1170, 1293, 1339, 1545, 1854, 2155, 2586, 2678, 3090, 3879, 4017, 4310, 4635, 5603, 6465, 6695, 7758, 8034, 9270, 11206, 12051, 12930, 13390, 16809, 19395, 20085, 24102, 28015, 33618, 38790, 40170, 44393, 50427, 56030, 60255, 84045, 88786, 100854, 120510, 133179, 168090, 221965, 252135, 266358, 399537, 443930, 504270, 577109, 665895, 799074, 1154218, 1331790, 1731327, 1997685, 2885545, 3462654, 3995370, 5193981, 5771090, 8656635, 10387962, 17313270, 25969905, 51939810]

約数ペア:

[(1, 51939810), (2, 25969905), (3, 17313270), (5, 10387962), (6, 8656635), (9, 5771090), (10, 5193981), (13, 3995370), (15, 3462654), (18, 2885545), (26, 1997685), (30, 1731327), (39, 1331790), (45, 1154218), (65, 799074), (78, 665895), (90, 577109), (103, 504270), (117, 443930), (130, 399537), (195, 266358), (206, 252135), (234, 221965), (309, 168090), (390, 133179), (431, 120510), (515, 100854), (585, 88786), (618, 84045), (862, 60255), (927, 56030), (1030, 50427), (1170, 44393), (1293, 40170), (1339, 38790), (1545, 33618), (1854, 28015), (2155, 24102), (2586, 20085), (2678, 19395), (3090, 16809), (3879, 13390), (4017, 12930), (4310, 12051), (4635, 11206), (5603, 9270), (6465, 8034), (6695, 7758)]