82949580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1596

約数の個数: 144

約数和(自身を含む): 294438144

約数和(自身を除く): 211488564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1531, 1548, 1806, 1935, 2580, 2709, 3010, 3062, 3612, 3870, 4515, 4593, 5418, 6020, 6124, 7655, 7740, 9030, 9186, 10717, 10836, 13545, 13779, 15310, 18060, 18372, 21434, 22965, 27090, 27558, 30620, 32151, 42868, 45930, 53585, 54180, 55116, 64302, 65833, 68895, 91860, 96453, 107170, 128604, 131666, 137790, 160755, 192906, 197499, 214340, 263332, 275580, 321510, 329165, 385812, 394998, 460831, 482265, 592497, 643020, 658330, 789996, 921662, 964530, 987495, 1184994, 1316660, 1382493, 1843324, 1929060, 1974990, 2304155, 2369988, 2764986, 2962485, 3949980, 4147479, 4608310, 5529972, 5924970, 6912465, 8294958, 9216620, 11849940, 13824930, 16589916, 20737395, 27649860, 41474790, 82949580]

約数ペア:

[(1, 82949580), (2, 41474790), (3, 27649860), (4, 20737395), (5, 16589916), (6, 13824930), (7, 11849940), (9, 9216620), (10, 8294958), (12, 6912465), (14, 5924970), (15, 5529972), (18, 4608310), (20, 4147479), (21, 3949980), (28, 2962485), (30, 2764986), (35, 2369988), (36, 2304155), (42, 1974990), (43, 1929060), (45, 1843324), (60, 1382493), (63, 1316660), (70, 1184994), (84, 987495), (86, 964530), (90, 921662), (105, 789996), (126, 658330), (129, 643020), (140, 592497), (172, 482265), (180, 460831), (210, 394998), (215, 385812), (252, 329165), (258, 321510), (301, 275580), (315, 263332), (387, 214340), (420, 197499), (430, 192906), (516, 160755), (602, 137790), (630, 131666), (645, 128604), (774, 107170), (860, 96453), (903, 91860), (1204, 68895), (1260, 65833), (1290, 64302), (1505, 55116), (1531, 54180), (1548, 53585), (1806, 45930), (1935, 42868), (2580, 32151), (2709, 30620), (3010, 27558), (3062, 27090), (3612, 22965), (3870, 21434), (4515, 18372), (4593, 18060), (5418, 15310), (6020, 13779), (6124, 13545), (7655, 10836), (7740, 10717), (9030, 9186)]