102790260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1949}}^1$

素因数の和:2257

約数の個数: 72

約数和(自身を含む): 313021800

約数和(自身を除く): 210231540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 1949, 2637, 2930, 3516, 3898, 4395, 5274, 5847, 5860, 7796, 8790, 9745, 10548, 11694, 13185, 17541, 17580, 19490, 23388, 26370, 29235, 35082, 38980, 52740, 58470, 70164, 87705, 116940, 175410, 350820, 571057, 1142114, 1713171, 2284228, 2855285, 3426342, 5139513, 5710570, 6852684, 8565855, 10279026, 11421140, 17131710, 20558052, 25697565, 34263420, 51395130, 102790260]

約数ペア:

[(1, 102790260), (2, 51395130), (3, 34263420), (4, 25697565), (5, 20558052), (6, 17131710), (9, 11421140), (10, 10279026), (12, 8565855), (15, 6852684), (18, 5710570), (20, 5139513), (30, 3426342), (36, 2855285), (45, 2284228), (60, 1713171), (90, 1142114), (180, 571057), (293, 350820), (586, 175410), (879, 116940), (1172, 87705), (1465, 70164), (1758, 58470), (1949, 52740), (2637, 38980), (2930, 35082), (3516, 29235), (3898, 26370), (4395, 23388), (5274, 19490), (5847, 17580), (5860, 17541), (7796, 13185), (8790, 11694), (9745, 10548)]