53611480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103099}}^1$

素因数の和:103123

約数の個数: 32

約数和(自身を含む): 129906000

約数和(自身を除く): 76294520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 103099, 206198, 412396, 515495, 824792, 1030990, 1340287, 2061980, 2680574, 4123960, 5361148, 6701435, 10722296, 13402870, 26805740, 53611480]

約数ペア:

[(1, 53611480), (2, 26805740), (4, 13402870), (5, 10722296), (8, 6701435), (10, 5361148), (13, 4123960), (20, 2680574), (26, 2061980), (40, 1340287), (52, 1030990), (65, 824792), (104, 515495), (130, 412396), (260, 206198), (520, 103099)]