7896350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 18701928

約数和(自身を除く): 10805578

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 293, 350, 385, 490, 539, 550, 586, 770, 1078, 1225, 1465, 1925, 2051, 2450, 2695, 2930, 3223, 3850, 4102, 5390, 6446, 7325, 10255, 13475, 14357, 14650, 16115, 20510, 22561, 26950, 28714, 32230, 45122, 51275, 71785, 80575, 102550, 112805, 143570, 157927, 161150, 225610, 315854, 358925, 564025, 717850, 789635, 1128050, 1579270, 3948175, 7896350]

約数ペア:

[(1, 7896350), (2, 3948175), (5, 1579270), (7, 1128050), (10, 789635), (11, 717850), (14, 564025), (22, 358925), (25, 315854), (35, 225610), (49, 161150), (50, 157927), (55, 143570), (70, 112805), (77, 102550), (98, 80575), (110, 71785), (154, 51275), (175, 45122), (245, 32230), (275, 28714), (293, 26950), (350, 22561), (385, 20510), (490, 16115), (539, 14650), (550, 14357), (586, 13475), (770, 10255), (1078, 7325), (1225, 6446), (1465, 5390), (1925, 4102), (2051, 3850), (2450, 3223), (2695, 2930)]