89391897650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{997121}}^1$

素因数の和:997307

約数の個数: 48

約数和(自身を含む): 182497256928

約数和(自身を除く): 93105359278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 163, 275, 326, 550, 815, 1630, 1793, 3586, 4075, 8150, 8965, 17930, 44825, 89650, 997121, 1994242, 4985605, 9971210, 10968331, 21936662, 24928025, 49856050, 54841655, 109683310, 162530723, 274208275, 325061446, 548416550, 812653615, 1625307230, 1787837953, 3575675906, 4063268075, 8126536150, 8939189765, 17878379530, 44695948825, 89391897650]

約数ペア:

[(1, 89391897650), (2, 44695948825), (5, 17878379530), (10, 8939189765), (11, 8126536150), (22, 4063268075), (25, 3575675906), (50, 1787837953), (55, 1625307230), (110, 812653615), (163, 548416550), (275, 325061446), (326, 274208275), (550, 162530723), (815, 109683310), (1630, 54841655), (1793, 49856050), (3586, 24928025), (4075, 21936662), (8150, 10968331), (8965, 9971210), (17930, 4985605), (44825, 1994242), (89650, 997121)]