49370740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 109912320

約数和(自身を除く): 60541580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 751, 865, 1502, 1730, 3004, 3287, 3460, 3755, 6574, 7510, 13148, 14269, 15020, 16435, 28538, 32870, 57076, 65740, 71345, 129923, 142690, 259846, 285380, 519692, 649615, 1299230, 2468537, 2598460, 4937074, 9874148, 12342685, 24685370, 49370740]

約数ペア:

[(1, 49370740), (2, 24685370), (4, 12342685), (5, 9874148), (10, 4937074), (19, 2598460), (20, 2468537), (38, 1299230), (76, 649615), (95, 519692), (173, 285380), (190, 259846), (346, 142690), (380, 129923), (692, 71345), (751, 65740), (865, 57076), (1502, 32870), (1730, 28538), (3004, 16435), (3287, 15020), (3460, 14269), (3755, 13148), (6574, 7510)]