205351300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26669}}^1$

素因数の和:26701

約数の個数: 72

約数和(自身を含む): 555589440

約数和(自身を除く): 350238140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 26669, 53338, 106676, 133345, 186683, 266690, 293359, 373366, 533380, 586718, 666725, 746732, 933415, 1173436, 1333450, 1466795, 1866830, 2053513, 2666900, 2933590, 3733660, 4107026, 4667075, 5867180, 7333975, 8214052, 9334150, 10267565, 14667950, 18668300, 20535130, 29335900, 41070260, 51337825, 102675650, 205351300]

約数ペア:

[(1, 205351300), (2, 102675650), (4, 51337825), (5, 41070260), (7, 29335900), (10, 20535130), (11, 18668300), (14, 14667950), (20, 10267565), (22, 9334150), (25, 8214052), (28, 7333975), (35, 5867180), (44, 4667075), (50, 4107026), (55, 3733660), (70, 2933590), (77, 2666900), (100, 2053513), (110, 1866830), (140, 1466795), (154, 1333450), (175, 1173436), (220, 933415), (275, 746732), (308, 666725), (350, 586718), (385, 533380), (550, 373366), (700, 293359), (770, 266690), (1100, 186683), (1540, 133345), (1925, 106676), (3850, 53338), (7700, 26669)]