53130900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 164989440

約数和(自身を除く): 111858540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 186, 197, 290, 300, 310, 348, 372, 394, 435, 465, 580, 591, 620, 725, 775, 788, 870, 899, 930, 985, 1182, 1450, 1550, 1740, 1798, 1860, 1970, 2175, 2325, 2364, 2697, 2900, 2955, 3100, 3596, 3940, 4350, 4495, 4650, 4925, 5394, 5713, 5910, 6107, 8700, 8990, 9300, 9850, 10788, 11426, 11820, 12214, 13485, 14775, 17139, 17980, 18321, 19700, 22475, 22852, 24428, 26970, 28565, 29550, 30535, 34278, 36642, 44950, 53940, 57130, 59100, 61070, 67425, 68556, 73284, 85695, 89900, 91605, 114260, 122140, 134850, 142825, 152675, 171390, 177103, 183210, 269700, 285650, 305350, 342780, 354206, 366420, 428475, 458025, 531309, 571300, 610700, 708412, 856950, 885515, 916050, 1062618, 1713900, 1771030, 1832100, 2125236, 2656545, 3542060, 4427575, 5313090, 8855150, 10626180, 13282725, 17710300, 26565450, 53130900]

約数ペア:

[(1, 53130900), (2, 26565450), (3, 17710300), (4, 13282725), (5, 10626180), (6, 8855150), (10, 5313090), (12, 4427575), (15, 3542060), (20, 2656545), (25, 2125236), (29, 1832100), (30, 1771030), (31, 1713900), (50, 1062618), (58, 916050), (60, 885515), (62, 856950), (75, 708412), (87, 610700), (93, 571300), (100, 531309), (116, 458025), (124, 428475), (145, 366420), (150, 354206), (155, 342780), (174, 305350), (186, 285650), (197, 269700), (290, 183210), (300, 177103), (310, 171390), (348, 152675), (372, 142825), (394, 134850), (435, 122140), (465, 114260), (580, 91605), (591, 89900), (620, 85695), (725, 73284), (775, 68556), (788, 67425), (870, 61070), (899, 59100), (930, 57130), (985, 53940), (1182, 44950), (1450, 36642), (1550, 34278), (1740, 30535), (1798, 29550), (1860, 28565), (1970, 26970), (2175, 24428), (2325, 22852), (2364, 22475), (2697, 19700), (2900, 18321), (2955, 17980), (3100, 17139), (3596, 14775), (3940, 13485), (4350, 12214), (4495, 11820), (4650, 11426), (4925, 10788), (5394, 9850), (5713, 9300), (5910, 8990), (6107, 8700)]