55796260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 128108736

約数和(自身を除く): 72312476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3203, 3484, 4355, 6406, 8710, 12812, 16015, 17420, 32030, 41639, 64060, 83278, 166556, 208195, 214601, 416390, 429202, 832780, 858404, 1073005, 2146010, 2789813, 4292020, 5579626, 11159252, 13949065, 27898130, 55796260]

約数ペア:

[(1, 55796260), (2, 27898130), (4, 13949065), (5, 11159252), (10, 5579626), (13, 4292020), (20, 2789813), (26, 2146010), (52, 1073005), (65, 858404), (67, 832780), (130, 429202), (134, 416390), (260, 214601), (268, 208195), (335, 166556), (670, 83278), (871, 64060), (1340, 41639), (1742, 32030), (3203, 17420), (3484, 16015), (4355, 12812), (6406, 8710)]