54551970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55103}}^1$

素因数の和:55127

約数の個数: 48

約数和(自身を含む): 154732032

約数和(自身を除く): 100180062

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, 55103, 110206, 165309, 275515, 330618, 495927, 551030, 606133, 826545, 991854, 1212266, 1653090, 1818399, 2479635, 3030665, 3636798, 4959270, 5455197, 6061330, 9091995, 10910394, 18183990, 27275985, 54551970]

約数ペア:

[(1, 54551970), (2, 27275985), (3, 18183990), (5, 10910394), (6, 9091995), (9, 6061330), (10, 5455197), (11, 4959270), (15, 3636798), (18, 3030665), (22, 2479635), (30, 1818399), (33, 1653090), (45, 1212266), (55, 991854), (66, 826545), (90, 606133), (99, 551030), (110, 495927), (165, 330618), (198, 275515), (330, 165309), (495, 110206), (990, 55103)]