50974980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{121369}}^1$

素因数の和:121388

約数の個数: 48

約数和(自身を含む): 163121280

約数和(自身を除く): 112146300

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, 121369, 242738, 364107, 485476, 606845, 728214, 849583, 1213690, 1456428, 1699166, 1820535, 2427380, 2548749, 3398332, 3641070, 4247915, 5097498, 7282140, 8495830, 10194996, 12743745, 16991660, 25487490, 50974980]

約数ペア:

[(1, 50974980), (2, 25487490), (3, 16991660), (4, 12743745), (5, 10194996), (6, 8495830), (7, 7282140), (10, 5097498), (12, 4247915), (14, 3641070), (15, 3398332), (20, 2548749), (21, 2427380), (28, 1820535), (30, 1699166), (35, 1456428), (42, 1213690), (60, 849583), (70, 728214), (84, 606845), (105, 485476), (140, 364107), (210, 242738), (420, 121369)]