56861420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36923}}^1$

素因数の和:36950

約数の個数: 48

約数和(自身を含む): 148877568

約数和(自身を除く): 92016148

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, 36923, 73846, 147692, 184615, 258461, 369230, 406153, 516922, 738460, 812306, 1033844, 1292305, 1624612, 2030765, 2584610, 2843071, 4061530, 5169220, 5686142, 8123060, 11372284, 14215355, 28430710, 56861420]

約数ペア:

[(1, 56861420), (2, 28430710), (4, 14215355), (5, 11372284), (7, 8123060), (10, 5686142), (11, 5169220), (14, 4061530), (20, 2843071), (22, 2584610), (28, 2030765), (35, 1624612), (44, 1292305), (55, 1033844), (70, 812306), (77, 738460), (110, 516922), (140, 406153), (154, 369230), (220, 258461), (308, 184615), (385, 147692), (770, 73846), (1540, 36923)]