82894980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197369}}^1$

素因数の和:197388

約数の個数: 48

約数和(自身を含む): 265265280

約数和(自身を除く): 182370300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 197369, 394738, 592107, 789476, 986845, 1184214, 1381583, 1973690, 2368428, 2763166, 2960535, 3947380, 4144749, 5526332, 5921070, 6907915, 8289498, 11842140, 13815830, 16578996, 20723745, 27631660, 41447490, 82894980]

約数ペア:

[(1, 82894980), (2, 41447490), (3, 27631660), (4, 20723745), (5, 16578996), (6, 13815830), (7, 11842140), (10, 8289498), (12, 6907915), (14, 5921070), (15, 5526332), (20, 4144749), (21, 3947380), (28, 2960535), (30, 2763166), (35, 2368428), (42, 1973690), (60, 1381583), (70, 1184214), (84, 986845), (105, 789476), (140, 592107), (210, 394738), (420, 197369)]