50857240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4964

約数の個数: 64

約数和(自身を含む): 134337600

約数和(自身を除く): 83480360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 4909, 5180, 9818, 10360, 19636, 24545, 34363, 39272, 49090, 68726, 98180, 137452, 171815, 181633, 196360, 274904, 343630, 363266, 687260, 726532, 908165, 1271431, 1374520, 1453064, 1816330, 2542862, 3632660, 5085724, 6357155, 7265320, 10171448, 12714310, 25428620, 50857240]

約数ペア:

[(1, 50857240), (2, 25428620), (4, 12714310), (5, 10171448), (7, 7265320), (8, 6357155), (10, 5085724), (14, 3632660), (20, 2542862), (28, 1816330), (35, 1453064), (37, 1374520), (40, 1271431), (56, 908165), (70, 726532), (74, 687260), (140, 363266), (148, 343630), (185, 274904), (259, 196360), (280, 181633), (296, 171815), (370, 137452), (518, 98180), (740, 68726), (1036, 49090), (1295, 39272), (1480, 34363), (2072, 24545), (2590, 19636), (4909, 10360), (5180, 9818)]