101521520

素因数分解:

$2^4\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1447}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 236469984

約数和(自身を除く): 134948464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 877, 1447, 1754, 2894, 3508, 4385, 5788, 7016, 7235, 8770, 11576, 14032, 14470, 17540, 23152, 28940, 35080, 57880, 70160, 115760, 1269019, 2538038, 5076076, 6345095, 10152152, 12690190, 20304304, 25380380, 50760760, 101521520]

約数ペア:

[(1, 101521520), (2, 50760760), (4, 25380380), (5, 20304304), (8, 12690190), (10, 10152152), (16, 6345095), (20, 5076076), (40, 2538038), (80, 1269019), (877, 115760), (1447, 70160), (1754, 57880), (2894, 35080), (3508, 28940), (4385, 23152), (5788, 17540), (7016, 14470), (7235, 14032), (8770, 11576)]