890066970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40039}}^1$

素因数の和:40084

約数の個数: 96

約数和(自身を含む): 2623420800

約数和(自身を除く): 1733353830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 22230, 40039, 80078, 120117, 200195, 240234, 360351, 400390, 520507, 600585, 720702, 760741, 1041014, 1201170, 1521482, 1561521, 1801755, 2282223, 2602535, 3123042, 3603510, 3803705, 4564446, 4684563, 5205070, 6846669, 7607410, 7807605, 9369126, 9889633, 11411115, 13693338, 15615210, 19779266, 22822230, 23422815, 29668899, 34233345, 46845630, 49448165, 59337798, 68466690, 89006697, 98896330, 148344495, 178013394, 296688990, 445033485, 890066970]

約数ペア:

[(1, 890066970), (2, 445033485), (3, 296688990), (5, 178013394), (6, 148344495), (9, 98896330), (10, 89006697), (13, 68466690), (15, 59337798), (18, 49448165), (19, 46845630), (26, 34233345), (30, 29668899), (38, 23422815), (39, 22822230), (45, 19779266), (57, 15615210), (65, 13693338), (78, 11411115), (90, 9889633), (95, 9369126), (114, 7807605), (117, 7607410), (130, 6846669), (171, 5205070), (190, 4684563), (195, 4564446), (234, 3803705), (247, 3603510), (285, 3123042), (342, 2602535), (390, 2282223), (494, 1801755), (570, 1561521), (585, 1521482), (741, 1201170), (855, 1041014), (1170, 760741), (1235, 720702), (1482, 600585), (1710, 520507), (2223, 400390), (2470, 360351), (3705, 240234), (4446, 200195), (7410, 120117), (11115, 80078), (22230, 40039)]