134477420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87323}}^1$

素因数の和:87350

約数の個数: 48

約数和(自身を含む): 352090368

約数和(自身を除く): 217612948

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, 87323, 174646, 349292, 436615, 611261, 873230, 960553, 1222522, 1746460, 1921106, 2445044, 3056305, 3842212, 4802765, 6112610, 6723871, 9605530, 12225220, 13447742, 19211060, 26895484, 33619355, 67238710, 134477420]

約数ペア:

[(1, 134477420), (2, 67238710), (4, 33619355), (5, 26895484), (7, 19211060), (10, 13447742), (11, 12225220), (14, 9605530), (20, 6723871), (22, 6112610), (28, 4802765), (35, 3842212), (44, 3056305), (55, 2445044), (70, 1921106), (77, 1746460), (110, 1222522), (140, 960553), (154, 873230), (220, 611261), (308, 436615), (385, 349292), (770, 174646), (1540, 87323)]