84234420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10883}}^1$

素因数の和:10941

約数の個数: 72

約数和(自身を含む): 261477216

約数和(自身を除く): 177242796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 10883, 21766, 32649, 43532, 54415, 65298, 97947, 108830, 130596, 163245, 195894, 217660, 326490, 391788, 467969, 489735, 652980, 935938, 979470, 1403907, 1871876, 1958940, 2339845, 2807814, 4211721, 4679690, 5615628, 7019535, 8423442, 9359380, 14039070, 16846884, 21058605, 28078140, 42117210, 84234420]

約数ペア:

[(1, 84234420), (2, 42117210), (3, 28078140), (4, 21058605), (5, 16846884), (6, 14039070), (9, 9359380), (10, 8423442), (12, 7019535), (15, 5615628), (18, 4679690), (20, 4211721), (30, 2807814), (36, 2339845), (43, 1958940), (45, 1871876), (60, 1403907), (86, 979470), (90, 935938), (129, 652980), (172, 489735), (180, 467969), (215, 391788), (258, 326490), (387, 217660), (430, 195894), (516, 163245), (645, 130596), (774, 108830), (860, 97947), (1290, 65298), (1548, 54415), (1935, 43532), (2580, 32649), (3870, 21766), (7740, 10883)]