42559380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 130430664

約数和(自身を除く): 87871284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2341, 3030, 3636, 4545, 4682, 6060, 7023, 9090, 9364, 11705, 14046, 18180, 21069, 23410, 28092, 35115, 42138, 46820, 70230, 84276, 105345, 140460, 210690, 236441, 421380, 472882, 709323, 945764, 1182205, 1418646, 2127969, 2364410, 2837292, 3546615, 4255938, 4728820, 7093230, 8511876, 10639845, 14186460, 21279690, 42559380]

約数ペア:

[(1, 42559380), (2, 21279690), (3, 14186460), (4, 10639845), (5, 8511876), (6, 7093230), (9, 4728820), (10, 4255938), (12, 3546615), (15, 2837292), (18, 2364410), (20, 2127969), (30, 1418646), (36, 1182205), (45, 945764), (60, 709323), (90, 472882), (101, 421380), (180, 236441), (202, 210690), (303, 140460), (404, 105345), (505, 84276), (606, 70230), (909, 46820), (1010, 42138), (1212, 35115), (1515, 28092), (1818, 23410), (2020, 21069), (2341, 18180), (3030, 14046), (3636, 11705), (4545, 9364), (4682, 9090), (6060, 7023)]