70281090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70991}}^1$

素因数の和:71015

約数の個数: 48

約数和(自身を含む): 199345536

約数和(自身を除く): 129064446

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 70991, 141982, 212973, 354955, 425946, 638919, 709910, 780901, 1064865, 1277838, 1561802, 2129730, 2342703, 3194595, 3904505, 4685406, 6389190, 7028109, 7809010, 11713515, 14056218, 23427030, 35140545, 70281090]

約数ペア:

[(1, 70281090), (2, 35140545), (3, 23427030), (5, 14056218), (6, 11713515), (9, 7809010), (10, 7028109), (11, 6389190), (15, 4685406), (18, 3904505), (22, 3194595), (30, 2342703), (33, 2129730), (45, 1561802), (55, 1277838), (66, 1064865), (90, 780901), (99, 709910), (110, 638919), (165, 425946), (198, 354955), (330, 212973), (495, 141982), (990, 70991)]