83274880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10041

約数の個数: 64

約数和(自身を含む): 214414200

約数和(自身を除く): 131139320

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, 10009, 20018, 40036, 50045, 80072, 100090, 130117, 160144, 200180, 260234, 320288, 400360, 520468, 640576, 650585, 800720, 1040936, 1281152, 1301170, 1601440, 2081872, 2602340, 3202880, 4163744, 5204680, 6405760, 8327488, 10409360, 16654976, 20818720, 41637440, 83274880]

約数ペア:

[(1, 83274880), (2, 41637440), (4, 20818720), (5, 16654976), (8, 10409360), (10, 8327488), (13, 6405760), (16, 5204680), (20, 4163744), (26, 3202880), (32, 2602340), (40, 2081872), (52, 1601440), (64, 1301170), (65, 1281152), (80, 1040936), (104, 800720), (128, 650585), (130, 640576), (160, 520468), (208, 400360), (260, 320288), (320, 260234), (416, 200180), (520, 160144), (640, 130117), (832, 100090), (1040, 80072), (1664, 50045), (2080, 40036), (4160, 20018), (8320, 10009)]