89638220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3701}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 216433728

約数和(自身を除く): 126795508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 3701, 4844, 6055, 7402, 12110, 14804, 18505, 24220, 25907, 37010, 51814, 74020, 103628, 129535, 259070, 518140, 640273, 1280546, 2561092, 3201365, 4481911, 6402730, 8963822, 12805460, 17927644, 22409555, 44819110, 89638220]

約数ペア:

[(1, 89638220), (2, 44819110), (4, 22409555), (5, 17927644), (7, 12805460), (10, 8963822), (14, 6402730), (20, 4481911), (28, 3201365), (35, 2561092), (70, 1280546), (140, 640273), (173, 518140), (346, 259070), (692, 129535), (865, 103628), (1211, 74020), (1730, 51814), (2422, 37010), (3460, 25907), (3701, 24220), (4844, 18505), (6055, 14804), (7402, 12110)]