268647550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{5591}}^1$

素因数の和:5665

約数の個数: 36

約数和(自身を含む): 516415608

約数和(自身を除く): 247768058

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 961, 1550, 1922, 4805, 5591, 9610, 11182, 24025, 27955, 48050, 55910, 139775, 173321, 279550, 346642, 866605, 1733210, 4333025, 5372951, 8666050, 10745902, 26864755, 53729510, 134323775, 268647550]

約数ペア:

[(1, 268647550), (2, 134323775), (5, 53729510), (10, 26864755), (25, 10745902), (31, 8666050), (50, 5372951), (62, 4333025), (155, 1733210), (310, 866605), (775, 346642), (961, 279550), (1550, 173321), (1922, 139775), (4805, 55910), (5591, 48050), (9610, 27955), (11182, 24025)]