69291090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69991}}^1$

素因数の和:70015

約数の個数: 48

約数和(自身を含む): 196537536

約数和(自身を除く): 127246446

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, 69991, 139982, 209973, 349955, 419946, 629919, 699910, 769901, 1049865, 1259838, 1539802, 2099730, 2309703, 3149595, 3849505, 4619406, 6299190, 6929109, 7699010, 11548515, 13858218, 23097030, 34645545, 69291090]

約数ペア:

[(1, 69291090), (2, 34645545), (3, 23097030), (5, 13858218), (6, 11548515), (9, 7699010), (10, 6929109), (11, 6299190), (15, 4619406), (18, 3849505), (22, 3149595), (30, 2309703), (33, 2099730), (45, 1539802), (55, 1259838), (66, 1049865), (90, 769901), (99, 699910), (110, 629919), (165, 419946), (198, 349955), (330, 209973), (495, 139982), (990, 69991)]