56858960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 138419712

約数和(自身を除く): 81560752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 227, 248, 310, 404, 454, 496, 505, 620, 808, 908, 1010, 1135, 1240, 1616, 1816, 2020, 2270, 2480, 3131, 3632, 4040, 4540, 6262, 7037, 8080, 9080, 12524, 14074, 15655, 18160, 22927, 25048, 28148, 31310, 35185, 45854, 50096, 56296, 62620, 70370, 91708, 112592, 114635, 125240, 140740, 183416, 229270, 250480, 281480, 366832, 458540, 562960, 710737, 917080, 1421474, 1834160, 2842948, 3553685, 5685896, 7107370, 11371792, 14214740, 28429480, 56858960]

約数ペア:

[(1, 56858960), (2, 28429480), (4, 14214740), (5, 11371792), (8, 7107370), (10, 5685896), (16, 3553685), (20, 2842948), (31, 1834160), (40, 1421474), (62, 917080), (80, 710737), (101, 562960), (124, 458540), (155, 366832), (202, 281480), (227, 250480), (248, 229270), (310, 183416), (404, 140740), (454, 125240), (496, 114635), (505, 112592), (620, 91708), (808, 70370), (908, 62620), (1010, 56296), (1135, 50096), (1240, 45854), (1616, 35185), (1816, 31310), (2020, 28148), (2270, 25048), (2480, 22927), (3131, 18160), (3632, 15655), (4040, 14074), (4540, 12524), (6262, 9080), (7037, 8080)]