49941760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3547}}^1$

素因数の和:3579

約数の個数: 72

約数和(自身を含む): 130538016

約数和(自身を除く): 80596256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 3547, 7040, 7094, 14080, 14188, 17735, 28376, 35470, 39017, 56752, 70940, 78034, 113504, 141880, 156068, 195085, 227008, 283760, 312136, 390170, 454016, 567520, 624272, 780340, 908032, 1135040, 1248544, 1560680, 2270080, 2497088, 3121360, 4540160, 4994176, 6242720, 9988352, 12485440, 24970880, 49941760]

約数ペア:

[(1, 49941760), (2, 24970880), (4, 12485440), (5, 9988352), (8, 6242720), (10, 4994176), (11, 4540160), (16, 3121360), (20, 2497088), (22, 2270080), (32, 1560680), (40, 1248544), (44, 1135040), (55, 908032), (64, 780340), (80, 624272), (88, 567520), (110, 454016), (128, 390170), (160, 312136), (176, 283760), (220, 227008), (256, 195085), (320, 156068), (352, 141880), (440, 113504), (640, 78034), (704, 70940), (880, 56752), (1280, 39017), (1408, 35470), (1760, 28376), (2816, 17735), (3520, 14188), (3547, 14080), (7040, 7094)]