93780520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 215913600

約数和(自身を除く): 122133080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 139, 167, 202, 278, 334, 404, 505, 556, 668, 695, 808, 835, 1010, 1112, 1336, 1390, 1670, 2020, 2780, 3340, 4040, 5560, 6680, 14039, 16867, 23213, 28078, 33734, 46426, 56156, 67468, 70195, 84335, 92852, 112312, 116065, 134936, 140390, 168670, 185704, 232130, 280780, 337340, 464260, 561560, 674680, 928520, 2344513, 4689026, 9378052, 11722565, 18756104, 23445130, 46890260, 93780520]

約数ペア:

[(1, 93780520), (2, 46890260), (4, 23445130), (5, 18756104), (8, 11722565), (10, 9378052), (20, 4689026), (40, 2344513), (101, 928520), (139, 674680), (167, 561560), (202, 464260), (278, 337340), (334, 280780), (404, 232130), (505, 185704), (556, 168670), (668, 140390), (695, 134936), (808, 116065), (835, 112312), (1010, 92852), (1112, 84335), (1336, 70195), (1390, 67468), (1670, 56156), (2020, 46426), (2780, 33734), (3340, 28078), (4040, 23213), (5560, 16867), (6680, 14039)]