321793450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53189}}^1$

素因数の和:53223

約数の個数: 36

約数和(自身を含む): 657907110

約数和(自身を除く): 336113660

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 53189, 106378, 265945, 531890, 585079, 1170158, 1329725, 2659450, 2925395, 5850790, 6435869, 12871738, 14626975, 29253950, 32179345, 64358690, 160896725, 321793450]

約数ペア:

[(1, 321793450), (2, 160896725), (5, 64358690), (10, 32179345), (11, 29253950), (22, 14626975), (25, 12871738), (50, 6435869), (55, 5850790), (110, 2925395), (121, 2659450), (242, 1329725), (275, 1170158), (550, 585079), (605, 531890), (1210, 265945), (3025, 106378), (6050, 53189)]