170667780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28163}}^1$

素因数の和:28276

約数の個数: 48

約数和(自身を含む): 482618304

約数和(自身を除く): 311950524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 28163, 56326, 84489, 112652, 140815, 168978, 281630, 337956, 422445, 563260, 844890, 1689780, 2844463, 5688926, 8533389, 11377852, 14222315, 17066778, 28444630, 34133556, 42666945, 56889260, 85333890, 170667780]

約数ペア:

[(1, 170667780), (2, 85333890), (3, 56889260), (4, 42666945), (5, 34133556), (6, 28444630), (10, 17066778), (12, 14222315), (15, 11377852), (20, 8533389), (30, 5688926), (60, 2844463), (101, 1689780), (202, 844890), (303, 563260), (404, 422445), (505, 337956), (606, 281630), (1010, 168978), (1212, 140815), (1515, 112652), (2020, 84489), (3030, 56326), (6060, 28163)]