49599990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50101}}^1$

素因数の和:50125

約数の個数: 48

約数和(自身を含む): 140686416

約数和(自身を除く): 91086426

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, 50101, 100202, 150303, 250505, 300606, 450909, 501010, 551111, 751515, 901818, 1102222, 1503030, 1653333, 2254545, 2755555, 3306666, 4509090, 4959999, 5511110, 8266665, 9919998, 16533330, 24799995, 49599990]

約数ペア:

[(1, 49599990), (2, 24799995), (3, 16533330), (5, 9919998), (6, 8266665), (9, 5511110), (10, 4959999), (11, 4509090), (15, 3306666), (18, 2755555), (22, 2254545), (30, 1653333), (33, 1503030), (45, 1102222), (55, 901818), (66, 751515), (90, 551111), (99, 501010), (110, 450909), (165, 300606), (198, 250505), (330, 150303), (495, 100202), (990, 50101)]