51121330270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{79627}}^1$

素因数の和:79793

約数の個数: 64

約数和(自身を含む): 100904601600

約数和(自身を除く): 49783271330

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 109, 155, 190, 218, 310, 545, 589, 1090, 1178, 2071, 2945, 3379, 4142, 5890, 6758, 10355, 16895, 20710, 33790, 64201, 79627, 128402, 159254, 321005, 398135, 642010, 796270, 1512913, 2468437, 3025826, 4936874, 7564565, 8679343, 12342185, 15129130, 17358686, 24684370, 43396715, 46900303, 86793430, 93800606, 164907517, 234501515, 269059633, 329815034, 469003030, 538119266, 824537585, 1345298165, 1649075170, 2690596330, 5112133027, 10224266054, 25560665135, 51121330270]

約数ペア:

[(1, 51121330270), (2, 25560665135), (5, 10224266054), (10, 5112133027), (19, 2690596330), (31, 1649075170), (38, 1345298165), (62, 824537585), (95, 538119266), (109, 469003030), (155, 329815034), (190, 269059633), (218, 234501515), (310, 164907517), (545, 93800606), (589, 86793430), (1090, 46900303), (1178, 43396715), (2071, 24684370), (2945, 17358686), (3379, 15129130), (4142, 12342185), (5890, 8679343), (6758, 7564565), (10355, 4936874), (16895, 3025826), (20710, 2468437), (33790, 1512913), (64201, 796270), (79627, 642010), (128402, 398135), (159254, 321005)]