42325220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43189}}^1$

素因数の和:43212

約数の個数: 36

約数和(自身を含む): 103396860

約数和(自身を除く): 61071640

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 43189, 86378, 172756, 215945, 302323, 431890, 604646, 863780, 1209292, 1511615, 2116261, 3023230, 4232522, 6046460, 8465044, 10581305, 21162610, 42325220]

約数ペア:

[(1, 42325220), (2, 21162610), (4, 10581305), (5, 8465044), (7, 6046460), (10, 4232522), (14, 3023230), (20, 2116261), (28, 1511615), (35, 1209292), (49, 863780), (70, 604646), (98, 431890), (140, 302323), (196, 215945), (245, 172756), (490, 86378), (980, 43189)]