104990080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12651

約数の個数: 64

約数和(自身を含む): 270320400

約数和(自身を除く): 165330320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 12619, 25238, 50476, 63095, 100952, 126190, 164047, 201904, 252380, 328094, 403808, 504760, 656188, 807616, 820235, 1009520, 1312376, 1615232, 1640470, 2019040, 2624752, 3280940, 4038080, 5249504, 6561880, 8076160, 10499008, 13123760, 20998016, 26247520, 52495040, 104990080]

約数ペア:

[(1, 104990080), (2, 52495040), (4, 26247520), (5, 20998016), (8, 13123760), (10, 10499008), (13, 8076160), (16, 6561880), (20, 5249504), (26, 4038080), (32, 3280940), (40, 2624752), (52, 2019040), (64, 1640470), (65, 1615232), (80, 1312376), (104, 1009520), (128, 820235), (130, 807616), (160, 656188), (208, 504760), (260, 403808), (320, 328094), (416, 252380), (520, 201904), (640, 164047), (832, 126190), (1040, 100952), (1664, 63095), (2080, 50476), (4160, 25238), (8320, 12619)]