50655520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 126447804

約数和(自身を除く): 75792284

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 877, 1444, 1520, 1754, 1805, 2888, 3040, 3508, 3610, 4385, 5776, 7016, 7220, 8770, 11552, 14032, 14440, 16663, 17540, 28064, 28880, 33326, 35080, 57760, 66652, 70160, 83315, 133304, 140320, 166630, 266608, 316597, 333260, 533216, 633194, 666520, 1266388, 1333040, 1582985, 2532776, 2666080, 3165970, 5065552, 6331940, 10131104, 12663880, 25327760, 50655520]

約数ペア:

[(1, 50655520), (2, 25327760), (4, 12663880), (5, 10131104), (8, 6331940), (10, 5065552), (16, 3165970), (19, 2666080), (20, 2532776), (32, 1582985), (38, 1333040), (40, 1266388), (76, 666520), (80, 633194), (95, 533216), (152, 333260), (160, 316597), (190, 266608), (304, 166630), (361, 140320), (380, 133304), (608, 83315), (722, 70160), (760, 66652), (877, 57760), (1444, 35080), (1520, 33326), (1754, 28880), (1805, 28064), (2888, 17540), (3040, 16663), (3508, 14440), (3610, 14032), (4385, 11552), (5776, 8770), (7016, 7220)]