51538110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 134604288

約数和(自身を除く): 83066178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1283, 1339, 1545, 2566, 2678, 3090, 3849, 4017, 6415, 6695, 7698, 8034, 12830, 13390, 16679, 19245, 20085, 33358, 38490, 40170, 50037, 83395, 100074, 132149, 166790, 250185, 264298, 396447, 500370, 660745, 792894, 1321490, 1717937, 1982235, 3435874, 3964470, 5153811, 8589685, 10307622, 17179370, 25769055, 51538110]

約数ペア:

[(1, 51538110), (2, 25769055), (3, 17179370), (5, 10307622), (6, 8589685), (10, 5153811), (13, 3964470), (15, 3435874), (26, 1982235), (30, 1717937), (39, 1321490), (65, 792894), (78, 660745), (103, 500370), (130, 396447), (195, 264298), (206, 250185), (309, 166790), (390, 132149), (515, 100074), (618, 83395), (1030, 50037), (1283, 40170), (1339, 38490), (1545, 33358), (2566, 20085), (2678, 19245), (3090, 16679), (3849, 13390), (4017, 12830), (6415, 8034), (6695, 7698)]