99495990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100501}}^1$

素因数の和:100525

約数の個数: 48

約数和(自身を含む): 282209616

約数和(自身を除く): 182713626

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, 100501, 201002, 301503, 502505, 603006, 904509, 1005010, 1105511, 1507515, 1809018, 2211022, 3015030, 3316533, 4522545, 5527555, 6633066, 9045090, 9949599, 11055110, 16582665, 19899198, 33165330, 49747995, 99495990]

約数ペア:

[(1, 99495990), (2, 49747995), (3, 33165330), (5, 19899198), (6, 16582665), (9, 11055110), (10, 9949599), (11, 9045090), (15, 6633066), (18, 5527555), (22, 4522545), (30, 3316533), (33, 3015030), (45, 2211022), (55, 1809018), (66, 1507515), (90, 1105511), (99, 1005010), (110, 904509), (165, 603006), (198, 502505), (330, 301503), (495, 201002), (990, 100501)]