70626380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 91943860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 1279, 2510, 2558, 2761, 5020, 5116, 5522, 6395, 11044, 12790, 13805, 14069, 25580, 27610, 28138, 55220, 56276, 70345, 140690, 281380, 321029, 642058, 1284116, 1605145, 3210290, 3531319, 6420580, 7062638, 14125276, 17656595, 35313190, 70626380]

約数ペア:

[(1, 70626380), (2, 35313190), (4, 17656595), (5, 14125276), (10, 7062638), (11, 6420580), (20, 3531319), (22, 3210290), (44, 1605145), (55, 1284116), (110, 642058), (220, 321029), (251, 281380), (502, 140690), (1004, 70345), (1255, 56276), (1279, 55220), (2510, 28138), (2558, 27610), (2761, 25580), (5020, 14069), (5116, 13805), (5522, 12790), (6395, 11044)]