561359260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 1474744320

約数和(自身を除く): 913385060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 479, 761, 770, 958, 1522, 1540, 1916, 2395, 3044, 3353, 3805, 4790, 5269, 5327, 6706, 7610, 8371, 9580, 10538, 10654, 13412, 15220, 16742, 16765, 21076, 21308, 26345, 26635, 33484, 33530, 36883, 41855, 52690, 53270, 58597, 67060, 73766, 83710, 105380, 106540, 117194, 147532, 167420, 184415, 234388, 292985, 364519, 368830, 585970, 729038, 737660, 1171940, 1458076, 1822595, 2551633, 3645190, 4009709, 5103266, 7290380, 8019418, 10206532, 12758165, 16038836, 20048545, 25516330, 28067963, 40097090, 51032660, 56135926, 80194180, 112271852, 140339815, 280679630, 561359260]

約数ペア:

[(1, 561359260), (2, 280679630), (4, 140339815), (5, 112271852), (7, 80194180), (10, 56135926), (11, 51032660), (14, 40097090), (20, 28067963), (22, 25516330), (28, 20048545), (35, 16038836), (44, 12758165), (55, 10206532), (70, 8019418), (77, 7290380), (110, 5103266), (140, 4009709), (154, 3645190), (220, 2551633), (308, 1822595), (385, 1458076), (479, 1171940), (761, 737660), (770, 729038), (958, 585970), (1522, 368830), (1540, 364519), (1916, 292985), (2395, 234388), (3044, 184415), (3353, 167420), (3805, 147532), (4790, 117194), (5269, 106540), (5327, 105380), (6706, 83710), (7610, 73766), (8371, 67060), (9580, 58597), (10538, 53270), (10654, 52690), (13412, 41855), (15220, 36883), (16742, 33530), (16765, 33484), (21076, 26635), (21308, 26345)]