51185820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2659

約数の個数: 96

約数和(自身を含む): 167344128

約数和(自身を除く): 116158308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2593, 2820, 3290, 3948, 4935, 5186, 6580, 7779, 9870, 10372, 12965, 15558, 18151, 19740, 25930, 31116, 36302, 38895, 51860, 54453, 72604, 77790, 90755, 108906, 121871, 155580, 181510, 217812, 243742, 272265, 363020, 365613, 487484, 544530, 609355, 731226, 853097, 1089060, 1218710, 1462452, 1706194, 1828065, 2437420, 2559291, 3412388, 3656130, 4265485, 5118582, 7312260, 8530970, 10237164, 12796455, 17061940, 25592910, 51185820]

約数ペア:

[(1, 51185820), (2, 25592910), (3, 17061940), (4, 12796455), (5, 10237164), (6, 8530970), (7, 7312260), (10, 5118582), (12, 4265485), (14, 3656130), (15, 3412388), (20, 2559291), (21, 2437420), (28, 1828065), (30, 1706194), (35, 1462452), (42, 1218710), (47, 1089060), (60, 853097), (70, 731226), (84, 609355), (94, 544530), (105, 487484), (140, 365613), (141, 363020), (188, 272265), (210, 243742), (235, 217812), (282, 181510), (329, 155580), (420, 121871), (470, 108906), (564, 90755), (658, 77790), (705, 72604), (940, 54453), (987, 51860), (1316, 38895), (1410, 36302), (1645, 31116), (1974, 25930), (2593, 19740), (2820, 18151), (3290, 15558), (3948, 12965), (4935, 10372), (5186, 9870), (6580, 7779)]