27960450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 81899520

約数和(自身を除く): 53939070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 150, 155, 175, 186, 210, 217, 310, 350, 434, 465, 525, 651, 775, 859, 930, 1050, 1085, 1302, 1550, 1718, 2170, 2325, 2577, 3255, 4295, 4650, 5154, 5425, 6013, 6510, 8590, 10850, 12026, 12885, 16275, 18039, 21475, 25770, 26629, 30065, 32550, 36078, 42950, 53258, 60130, 64425, 79887, 90195, 128850, 133145, 150325, 159774, 180390, 186403, 266290, 300650, 372806, 399435, 450975, 559209, 665725, 798870, 901950, 932015, 1118418, 1331450, 1864030, 1997175, 2796045, 3994350, 4660075, 5592090, 9320150, 13980225, 27960450]

約数ペア:

[(1, 27960450), (2, 13980225), (3, 9320150), (5, 5592090), (6, 4660075), (7, 3994350), (10, 2796045), (14, 1997175), (15, 1864030), (21, 1331450), (25, 1118418), (30, 932015), (31, 901950), (35, 798870), (42, 665725), (50, 559209), (62, 450975), (70, 399435), (75, 372806), (93, 300650), (105, 266290), (150, 186403), (155, 180390), (175, 159774), (186, 150325), (210, 133145), (217, 128850), (310, 90195), (350, 79887), (434, 64425), (465, 60130), (525, 53258), (651, 42950), (775, 36078), (859, 32550), (930, 30065), (1050, 26629), (1085, 25770), (1302, 21475), (1550, 18039), (1718, 16275), (2170, 12885), (2325, 12026), (2577, 10850), (3255, 8590), (4295, 6510), (4650, 6013), (5154, 5425)]