55038720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 191907072

約数和(自身を除く): 136868352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1303, 1320, 1408, 1760, 1920, 2112, 2606, 2640, 2816, 3520, 3840, 3909, 4224, 5212, 5280, 6515, 7040, 7818, 8448, 10424, 10560, 13030, 14080, 14333, 15636, 19545, 20848, 21120, 26060, 28666, 31272, 39090, 41696, 42240, 42999, 52120, 57332, 62544, 71665, 78180, 83392, 85998, 104240, 114664, 125088, 143330, 156360, 166784, 171996, 208480, 214995, 229328, 250176, 286660, 312720, 333568, 343992, 416960, 429990, 458656, 500352, 573320, 625440, 687984, 833920, 859980, 917312, 1000704, 1146640, 1250880, 1375968, 1667840, 1719960, 1834624, 2293280, 2501760, 2751936, 3439920, 3669248, 4586560, 5003520, 5503872, 6879840, 9173120, 11007744, 13759680, 18346240, 27519360, 55038720]

約数ペア:

[(1, 55038720), (2, 27519360), (3, 18346240), (4, 13759680), (5, 11007744), (6, 9173120), (8, 6879840), (10, 5503872), (11, 5003520), (12, 4586560), (15, 3669248), (16, 3439920), (20, 2751936), (22, 2501760), (24, 2293280), (30, 1834624), (32, 1719960), (33, 1667840), (40, 1375968), (44, 1250880), (48, 1146640), (55, 1000704), (60, 917312), (64, 859980), (66, 833920), (80, 687984), (88, 625440), (96, 573320), (110, 500352), (120, 458656), (128, 429990), (132, 416960), (160, 343992), (165, 333568), (176, 312720), (192, 286660), (220, 250176), (240, 229328), (256, 214995), (264, 208480), (320, 171996), (330, 166784), (352, 156360), (384, 143330), (440, 125088), (480, 114664), (528, 104240), (640, 85998), (660, 83392), (704, 78180), (768, 71665), (880, 62544), (960, 57332), (1056, 52120), (1280, 42999), (1303, 42240), (1320, 41696), (1408, 39090), (1760, 31272), (1920, 28666), (2112, 26060), (2606, 21120), (2640, 20848), (2816, 19545), (3520, 15636), (3840, 14333), (3909, 14080), (4224, 13030), (5212, 10560), (5280, 10424), (6515, 8448), (7040, 7818)]