53351480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14657}}^1$

素因数の和:14688

約数の個数: 64

約数和(自身を含む): 147752640

約数和(自身を除く): 94401160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14657, 29314, 58628, 73285, 102599, 117256, 146570, 190541, 205198, 293140, 381082, 410396, 512995, 586280, 762164, 820792, 952705, 1025990, 1333787, 1524328, 1905410, 2051980, 2667574, 3810820, 4103960, 5335148, 6668935, 7621640, 10670296, 13337870, 26675740, 53351480]

約数ペア:

[(1, 53351480), (2, 26675740), (4, 13337870), (5, 10670296), (7, 7621640), (8, 6668935), (10, 5335148), (13, 4103960), (14, 3810820), (20, 2667574), (26, 2051980), (28, 1905410), (35, 1524328), (40, 1333787), (52, 1025990), (56, 952705), (65, 820792), (70, 762164), (91, 586280), (104, 512995), (130, 410396), (140, 381082), (182, 293140), (260, 205198), (280, 190541), (364, 146570), (455, 117256), (520, 102599), (728, 73285), (910, 58628), (1820, 29314), (3640, 14657)]