51776640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 182590200

約数和(自身を除く): 130813560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 101, 120, 128, 144, 160, 178, 180, 192, 202, 240, 267, 288, 303, 320, 356, 360, 384, 404, 445, 480, 505, 534, 576, 606, 640, 712, 720, 801, 808, 890, 909, 960, 1010, 1068, 1152, 1212, 1335, 1424, 1440, 1515, 1602, 1616, 1780, 1818, 1920, 2020, 2136, 2424, 2670, 2848, 2880, 3030, 3204, 3232, 3560, 3636, 4005, 4040, 4272, 4545, 4848, 5340, 5696, 5760, 6060, 6408, 6464, 7120, 7272, 8010, 8080, 8544, 8989, 9090, 9696, 10680, 11392, 12120, 12816, 12928, 14240, 14544, 16020, 16160, 17088, 17978, 18180, 19392, 21360, 24240, 25632, 26967, 28480, 29088, 32040, 32320, 34176, 35956, 36360, 38784, 42720, 44945, 48480, 51264, 53934, 56960, 58176, 64080, 64640, 71912, 72720, 80901, 85440, 89890, 96960, 102528, 107868, 116352, 128160, 134835, 143824, 145440, 161802, 170880, 179780, 193920, 215736, 256320, 269670, 287648, 290880, 323604, 359560, 404505, 431472, 512640, 539340, 575296, 581760, 647208, 719120, 809010, 862944, 1078680, 1150592, 1294416, 1438240, 1618020, 1725888, 2157360, 2588832, 2876480, 3236040, 3451776, 4314720, 5177664, 5752960, 6472080, 8629440, 10355328, 12944160, 17258880, 25888320, 51776640]

約数ペア:

[(1, 51776640), (2, 25888320), (3, 17258880), (4, 12944160), (5, 10355328), (6, 8629440), (8, 6472080), (9, 5752960), (10, 5177664), (12, 4314720), (15, 3451776), (16, 3236040), (18, 2876480), (20, 2588832), (24, 2157360), (30, 1725888), (32, 1618020), (36, 1438240), (40, 1294416), (45, 1150592), (48, 1078680), (60, 862944), (64, 809010), (72, 719120), (80, 647208), (89, 581760), (90, 575296), (96, 539340), (101, 512640), (120, 431472), (128, 404505), (144, 359560), (160, 323604), (178, 290880), (180, 287648), (192, 269670), (202, 256320), (240, 215736), (267, 193920), (288, 179780), (303, 170880), (320, 161802), (356, 145440), (360, 143824), (384, 134835), (404, 128160), (445, 116352), (480, 107868), (505, 102528), (534, 96960), (576, 89890), (606, 85440), (640, 80901), (712, 72720), (720, 71912), (801, 64640), (808, 64080), (890, 58176), (909, 56960), (960, 53934), (1010, 51264), (1068, 48480), (1152, 44945), (1212, 42720), (1335, 38784), (1424, 36360), (1440, 35956), (1515, 34176), (1602, 32320), (1616, 32040), (1780, 29088), (1818, 28480), (1920, 26967), (2020, 25632), (2136, 24240), (2424, 21360), (2670, 19392), (2848, 18180), (2880, 17978), (3030, 17088), (3204, 16160), (3232, 16020), (3560, 14544), (3636, 14240), (4005, 12928), (4040, 12816), (4272, 12120), (4545, 11392), (4848, 10680), (5340, 9696), (5696, 9090), (5760, 8989), (6060, 8544), (6408, 8080), (6464, 8010), (7120, 7272)]