81834060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17713}}^1$

素因数の和:17743

約数の個数: 96

約数和(自身を含む): 285691392

約数和(自身を除く): 203857332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 17713, 35426, 53139, 70852, 88565, 106278, 123991, 177130, 194843, 212556, 247982, 265695, 354260, 371973, 389686, 495964, 531390, 584529, 619955, 743946, 779372, 974215, 1062780, 1169058, 1239910, 1363901, 1487892, 1859865, 1948430, 2338116, 2479820, 2727802, 2922645, 3719730, 3896860, 4091703, 5455604, 5845290, 6819505, 7439460, 8183406, 11690580, 13639010, 16366812, 20458515, 27278020, 40917030, 81834060]

約数ペア:

[(1, 81834060), (2, 40917030), (3, 27278020), (4, 20458515), (5, 16366812), (6, 13639010), (7, 11690580), (10, 8183406), (11, 7439460), (12, 6819505), (14, 5845290), (15, 5455604), (20, 4091703), (21, 3896860), (22, 3719730), (28, 2922645), (30, 2727802), (33, 2479820), (35, 2338116), (42, 1948430), (44, 1859865), (55, 1487892), (60, 1363901), (66, 1239910), (70, 1169058), (77, 1062780), (84, 974215), (105, 779372), (110, 743946), (132, 619955), (140, 584529), (154, 531390), (165, 495964), (210, 389686), (220, 371973), (231, 354260), (308, 265695), (330, 247982), (385, 212556), (420, 194843), (462, 177130), (660, 123991), (770, 106278), (924, 88565), (1155, 70852), (1540, 53139), (2310, 35426), (4620, 17713)]