51579550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 105421824

約数和(自身を除く): 53842274

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 191, 275, 382, 491, 550, 955, 982, 1910, 2101, 2455, 4202, 4775, 4910, 5401, 9550, 10505, 10802, 12275, 21010, 24550, 27005, 52525, 54010, 93781, 105050, 135025, 187562, 270050, 468905, 937810, 1031591, 2063182, 2344525, 4689050, 5157955, 10315910, 25789775, 51579550]

約数ペア:

[(1, 51579550), (2, 25789775), (5, 10315910), (10, 5157955), (11, 4689050), (22, 2344525), (25, 2063182), (50, 1031591), (55, 937810), (110, 468905), (191, 270050), (275, 187562), (382, 135025), (491, 105050), (550, 93781), (955, 54010), (982, 52525), (1910, 27005), (2101, 24550), (2455, 21010), (4202, 12275), (4775, 10802), (4910, 10505), (5401, 9550)]