50840270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 100796400

約数和(自身を除く): 49956130

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 449, 670, 845, 871, 898, 1690, 1742, 2245, 4355, 4490, 5837, 8710, 11323, 11674, 22646, 29185, 30083, 56615, 58370, 60166, 75881, 113230, 150415, 151762, 300830, 379405, 391079, 758810, 782158, 1955395, 3910790, 5084027, 10168054, 25420135, 50840270]

約数ペア:

[(1, 50840270), (2, 25420135), (5, 10168054), (10, 5084027), (13, 3910790), (26, 1955395), (65, 782158), (67, 758810), (130, 391079), (134, 379405), (169, 300830), (335, 151762), (338, 150415), (449, 113230), (670, 75881), (845, 60166), (871, 58370), (898, 56615), (1690, 30083), (1742, 29185), (2245, 22646), (4355, 11674), (4490, 11323), (5837, 8710)]