67823020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 147456288

約数和(自身を除く): 79633268

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 410, 428, 535, 773, 820, 1070, 1546, 2140, 3092, 3865, 4387, 7730, 8774, 15460, 17548, 21935, 31693, 43870, 63386, 82711, 87740, 126772, 158465, 165422, 316930, 330844, 413555, 633860, 827110, 1654220, 3391151, 6782302, 13564604, 16955755, 33911510, 67823020]

約数ペア:

[(1, 67823020), (2, 33911510), (4, 16955755), (5, 13564604), (10, 6782302), (20, 3391151), (41, 1654220), (82, 827110), (107, 633860), (164, 413555), (205, 330844), (214, 316930), (410, 165422), (428, 158465), (535, 126772), (773, 87740), (820, 82711), (1070, 63386), (1546, 43870), (2140, 31693), (3092, 21935), (3865, 17548), (4387, 15460), (7730, 8774)]