47178690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 122967936

約数和(自身を除く): 75789246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 883, 1370, 1766, 1781, 2055, 2649, 3562, 4110, 4415, 5298, 5343, 8830, 8905, 10686, 11479, 13245, 17810, 22958, 26490, 26715, 34437, 53430, 57395, 68874, 114790, 120971, 172185, 241942, 344370, 362913, 604855, 725826, 1209710, 1572623, 1814565, 3145246, 3629130, 4717869, 7863115, 9435738, 15726230, 23589345, 47178690]

約数ペア:

[(1, 47178690), (2, 23589345), (3, 15726230), (5, 9435738), (6, 7863115), (10, 4717869), (13, 3629130), (15, 3145246), (26, 1814565), (30, 1572623), (39, 1209710), (65, 725826), (78, 604855), (130, 362913), (137, 344370), (195, 241942), (274, 172185), (390, 120971), (411, 114790), (685, 68874), (822, 57395), (883, 53430), (1370, 34437), (1766, 26715), (1781, 26490), (2055, 22958), (2649, 17810), (3562, 13245), (4110, 11479), (4415, 10686), (5298, 8905), (5343, 8830)]