74706900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 231651840

約数和(自身を除く): 156944940

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, 277, 290, 300, 310, 348, 372, 435, 465, 554, 580, 620, 725, 775, 831, 870, 899, 930, 1108, 1385, 1450, 1550, 1662, 1740, 1798, 1860, 2175, 2325, 2697, 2770, 2900, 3100, 3324, 3596, 4155, 4350, 4495, 4650, 5394, 5540, 6925, 8033, 8310, 8587, 8700, 8990, 9300, 10788, 13485, 13850, 16066, 16620, 17174, 17980, 20775, 22475, 24099, 25761, 26970, 27700, 32132, 34348, 40165, 41550, 42935, 44950, 48198, 51522, 53940, 67425, 80330, 83100, 85870, 89900, 96396, 103044, 120495, 128805, 134850, 160660, 171740, 200825, 214675, 240990, 249023, 257610, 269700, 401650, 429350, 481980, 498046, 515220, 602475, 644025, 747069, 803300, 858700, 996092, 1204950, 1245115, 1288050, 1494138, 2409900, 2490230, 2576100, 2988276, 3735345, 4980460, 6225575, 7470690, 12451150, 14941380, 18676725, 24902300, 37353450, 74706900]

約数ペア:

[(1, 74706900), (2, 37353450), (3, 24902300), (4, 18676725), (5, 14941380), (6, 12451150), (10, 7470690), (12, 6225575), (15, 4980460), (20, 3735345), (25, 2988276), (29, 2576100), (30, 2490230), (31, 2409900), (50, 1494138), (58, 1288050), (60, 1245115), (62, 1204950), (75, 996092), (87, 858700), (93, 803300), (100, 747069), (116, 644025), (124, 602475), (145, 515220), (150, 498046), (155, 481980), (174, 429350), (186, 401650), (277, 269700), (290, 257610), (300, 249023), (310, 240990), (348, 214675), (372, 200825), (435, 171740), (465, 160660), (554, 134850), (580, 128805), (620, 120495), (725, 103044), (775, 96396), (831, 89900), (870, 85870), (899, 83100), (930, 80330), (1108, 67425), (1385, 53940), (1450, 51522), (1550, 48198), (1662, 44950), (1740, 42935), (1798, 41550), (1860, 40165), (2175, 34348), (2325, 32132), (2697, 27700), (2770, 26970), (2900, 25761), (3100, 24099), (3324, 22475), (3596, 20775), (4155, 17980), (4350, 17174), (4495, 16620), (4650, 16066), (5394, 13850), (5540, 13485), (6925, 10788), (8033, 9300), (8310, 8990), (8587, 8700)]