79370060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51539}}^1$

素因数の和:51566

約数の個数: 48

約数和(自身を含む): 207809280

約数和(自身を除く): 128439220

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, 770, 1540, 51539, 103078, 206156, 257695, 360773, 515390, 566929, 721546, 1030780, 1133858, 1443092, 1803865, 2267716, 2834645, 3607730, 3968503, 5669290, 7215460, 7937006, 11338580, 15874012, 19842515, 39685030, 79370060]

約数ペア:

[(1, 79370060), (2, 39685030), (4, 19842515), (5, 15874012), (7, 11338580), (10, 7937006), (11, 7215460), (14, 5669290), (20, 3968503), (22, 3607730), (28, 2834645), (35, 2267716), (44, 1803865), (55, 1443092), (70, 1133858), (77, 1030780), (110, 721546), (140, 566929), (154, 515390), (220, 360773), (308, 257695), (385, 206156), (770, 103078), (1540, 51539)]