220079970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74101}}^1$

素因数の和:74128

約数の個数: 64

約数和(自身を含む): 640241280

約数和(自身を除く): 420161310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 74101, 148202, 222303, 370505, 444606, 666909, 741010, 815111, 1111515, 1333818, 1630222, 2000727, 2223030, 2445333, 3334545, 4001454, 4075555, 4890666, 6669090, 7335999, 8151110, 10003635, 12226665, 14671998, 20007270, 22007997, 24453330, 36679995, 44015994, 73359990, 110039985, 220079970]

約数ペア:

[(1, 220079970), (2, 110039985), (3, 73359990), (5, 44015994), (6, 36679995), (9, 24453330), (10, 22007997), (11, 20007270), (15, 14671998), (18, 12226665), (22, 10003635), (27, 8151110), (30, 7335999), (33, 6669090), (45, 4890666), (54, 4075555), (55, 4001454), (66, 3334545), (90, 2445333), (99, 2223030), (110, 2000727), (135, 1630222), (165, 1333818), (198, 1111515), (270, 815111), (297, 741010), (330, 666909), (495, 444606), (594, 370505), (990, 222303), (1485, 148202), (2970, 74101)]