149310900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{165901}}^1$

素因数の和:165921

約数の個数: 54

約数和(自身を含む): 468009542

約数和(自身を除く): 318698642

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 165901, 331802, 497703, 663604, 829505, 995406, 1493109, 1659010, 1990812, 2488515, 2986218, 3318020, 4147525, 4977030, 5972436, 7465545, 8295050, 9954060, 12442575, 14931090, 16590100, 24885150, 29862180, 37327725, 49770300, 74655450, 149310900]

約数ペア:

[(1, 149310900), (2, 74655450), (3, 49770300), (4, 37327725), (5, 29862180), (6, 24885150), (9, 16590100), (10, 14931090), (12, 12442575), (15, 9954060), (18, 8295050), (20, 7465545), (25, 5972436), (30, 4977030), (36, 4147525), (45, 3318020), (50, 2986218), (60, 2488515), (75, 1990812), (90, 1659010), (100, 1493109), (150, 995406), (180, 829505), (225, 663604), (300, 497703), (450, 331802), (900, 165901)]