89648280

素因数分解:

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

素因数の和:354

約数の個数: 192

約数和(自身を含む): 312249600

約数和(自身を除く): 222601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 277, 279, 290, 310, 348, 360, 372, 435, 465, 522, 554, 558, 580, 620, 696, 744, 831, 870, 899, 930, 1044, 1108, 1116, 1160, 1240, 1305, 1385, 1395, 1662, 1740, 1798, 1860, 2088, 2216, 2232, 2493, 2610, 2697, 2770, 2790, 3324, 3480, 3596, 3720, 4155, 4495, 4986, 5220, 5394, 5540, 5580, 6648, 7192, 8033, 8091, 8310, 8587, 8990, 9972, 10440, 10788, 11080, 11160, 12465, 13485, 16066, 16182, 16620, 17174, 17980, 19944, 21576, 24099, 24930, 25761, 26970, 32132, 32364, 33240, 34348, 35960, 40165, 40455, 42935, 48198, 49860, 51522, 53940, 64264, 64728, 68696, 72297, 77283, 80330, 80910, 85870, 96396, 99720, 103044, 107880, 120495, 128805, 144594, 154566, 160660, 161820, 171740, 192792, 206088, 240990, 249023, 257610, 289188, 309132, 321320, 323640, 343480, 361485, 386415, 481980, 498046, 515220, 578376, 618264, 722970, 747069, 772830, 963960, 996092, 1030440, 1245115, 1445940, 1494138, 1545660, 1992184, 2241207, 2490230, 2891880, 2988276, 3091320, 3735345, 4482414, 4980460, 5976552, 7470690, 8964828, 9960920, 11206035, 14941380, 17929656, 22412070, 29882760, 44824140, 89648280]

約数ペア:

[(1, 89648280), (2, 44824140), (3, 29882760), (4, 22412070), (5, 17929656), (6, 14941380), (8, 11206035), (9, 9960920), (10, 8964828), (12, 7470690), (15, 5976552), (18, 4980460), (20, 4482414), (24, 3735345), (29, 3091320), (30, 2988276), (31, 2891880), (36, 2490230), (40, 2241207), (45, 1992184), (58, 1545660), (60, 1494138), (62, 1445940), (72, 1245115), (87, 1030440), (90, 996092), (93, 963960), (116, 772830), (120, 747069), (124, 722970), (145, 618264), (155, 578376), (174, 515220), (180, 498046), (186, 481980), (232, 386415), (248, 361485), (261, 343480), (277, 323640), (279, 321320), (290, 309132), (310, 289188), (348, 257610), (360, 249023), (372, 240990), (435, 206088), (465, 192792), (522, 171740), (554, 161820), (558, 160660), (580, 154566), (620, 144594), (696, 128805), (744, 120495), (831, 107880), (870, 103044), (899, 99720), (930, 96396), (1044, 85870), (1108, 80910), (1116, 80330), (1160, 77283), (1240, 72297), (1305, 68696), (1385, 64728), (1395, 64264), (1662, 53940), (1740, 51522), (1798, 49860), (1860, 48198), (2088, 42935), (2216, 40455), (2232, 40165), (2493, 35960), (2610, 34348), (2697, 33240), (2770, 32364), (2790, 32132), (3324, 26970), (3480, 25761), (3596, 24930), (3720, 24099), (4155, 21576), (4495, 19944), (4986, 17980), (5220, 17174), (5394, 16620), (5540, 16182), (5580, 16066), (6648, 13485), (7192, 12465), (8033, 11160), (8091, 11080), (8310, 10788), (8587, 10440), (8990, 9972)]