49522880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 84

約数和(自身を含む): 129722880

約数和(自身を除く): 80200000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1279, 1760, 1936, 2420, 2558, 3520, 3872, 4840, 5116, 6395, 7744, 9680, 10232, 12790, 14069, 19360, 20464, 25580, 28138, 38720, 40928, 51160, 56276, 70345, 81856, 102320, 112552, 140690, 154759, 204640, 225104, 281380, 309518, 409280, 450208, 562760, 619036, 773795, 900416, 1125520, 1238072, 1547590, 2251040, 2476144, 3095180, 4502080, 4952288, 6190360, 9904576, 12380720, 24761440, 49522880]

約数ペア:

[(1, 49522880), (2, 24761440), (4, 12380720), (5, 9904576), (8, 6190360), (10, 4952288), (11, 4502080), (16, 3095180), (20, 2476144), (22, 2251040), (32, 1547590), (40, 1238072), (44, 1125520), (55, 900416), (64, 773795), (80, 619036), (88, 562760), (110, 450208), (121, 409280), (160, 309518), (176, 281380), (220, 225104), (242, 204640), (320, 154759), (352, 140690), (440, 112552), (484, 102320), (605, 81856), (704, 70345), (880, 56276), (968, 51160), (1210, 40928), (1279, 38720), (1760, 28138), (1936, 25580), (2420, 20464), (2558, 19360), (3520, 14069), (3872, 12790), (4840, 10232), (5116, 9680), (6395, 7744)]