99217580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5857}}^1$

素因数の和:5895

約数の個数: 72

約数和(自身を含む): 261782304

約数和(自身を除く): 162564724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 5857, 8470, 11714, 16940, 23428, 29285, 40999, 58570, 64427, 81998, 117140, 128854, 163996, 204995, 257708, 322135, 409990, 450989, 644270, 708697, 819980, 901978, 1288540, 1417394, 1803956, 2254945, 2834788, 3543485, 4509890, 4960879, 7086970, 9019780, 9921758, 14173940, 19843516, 24804395, 49608790, 99217580]

約数ペア:

[(1, 99217580), (2, 49608790), (4, 24804395), (5, 19843516), (7, 14173940), (10, 9921758), (11, 9019780), (14, 7086970), (20, 4960879), (22, 4509890), (28, 3543485), (35, 2834788), (44, 2254945), (55, 1803956), (70, 1417394), (77, 1288540), (110, 901978), (121, 819980), (140, 708697), (154, 644270), (220, 450989), (242, 409990), (308, 322135), (385, 257708), (484, 204995), (605, 163996), (770, 128854), (847, 117140), (1210, 81998), (1540, 64427), (1694, 58570), (2420, 40999), (3388, 29285), (4235, 23428), (5857, 16940), (8470, 11714)]