49098980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{50101}}^1$

素因数の和:50124

約数の個数: 36

約数和(自身を含む): 119944188

約数和(自身を除く): 70845208

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 50101, 100202, 200404, 250505, 350707, 501010, 701414, 1002020, 1402828, 1753535, 2454949, 3507070, 4909898, 7014140, 9819796, 12274745, 24549490, 49098980]

約数ペア:

[(1, 49098980), (2, 24549490), (4, 12274745), (5, 9819796), (7, 7014140), (10, 4909898), (14, 3507070), (20, 2454949), (28, 1753535), (35, 1402828), (49, 1002020), (70, 701414), (98, 501010), (140, 350707), (196, 250505), (245, 200404), (490, 100202), (980, 50101)]