85259580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{202999}}^1$

素因数の和:203018

約数の個数: 48

約数和(自身を含む): 272832000

約数和(自身を除く): 187572420

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, 202999, 405998, 608997, 811996, 1014995, 1217994, 1420993, 2029990, 2435988, 2841986, 3044985, 4059980, 4262979, 5683972, 6089970, 7104965, 8525958, 12179940, 14209930, 17051916, 21314895, 28419860, 42629790, 85259580]

約数ペア:

[(1, 85259580), (2, 42629790), (3, 28419860), (4, 21314895), (5, 17051916), (6, 14209930), (7, 12179940), (10, 8525958), (12, 7104965), (14, 6089970), (15, 5683972), (20, 4262979), (21, 4059980), (28, 3044985), (30, 2841986), (35, 2435988), (42, 2029990), (60, 1420993), (70, 1217994), (84, 1014995), (105, 811996), (140, 608997), (210, 405998), (420, 202999)]