55285440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 224

約数和(自身を含む): 211653120

約数和(自身を除く): 156367680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 433, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 866, 912, 960, 1064, 1120, 1140, 1216, 1299, 1330, 1344, 1520, 1596, 1680, 1732, 1824, 1995, 2128, 2165, 2240, 2280, 2598, 2660, 3031, 3040, 3192, 3360, 3464, 3648, 3990, 4256, 4330, 4560, 5196, 5320, 6062, 6080, 6384, 6495, 6720, 6928, 7980, 8227, 8512, 8660, 9093, 9120, 10392, 10640, 12124, 12768, 12990, 13856, 15155, 15960, 16454, 17320, 18186, 18240, 20784, 21280, 24248, 24681, 25536, 25980, 27712, 30310, 31920, 32908, 34640, 36372, 41135, 41568, 42560, 45465, 48496, 49362, 51960, 57589, 60620, 63840, 65816, 69280, 72744, 82270, 83136, 90930, 96992, 98724, 103920, 115178, 121240, 123405, 127680, 131632, 138560, 145488, 164540, 172767, 181860, 193984, 197448, 207840, 230356, 242480, 246810, 263264, 287945, 290976, 329080, 345534, 363720, 394896, 415680, 460712, 484960, 493620, 526528, 575890, 581952, 658160, 691068, 727440, 789792, 863835, 921424, 969920, 987240, 1151780, 1316320, 1382136, 1454880, 1579584, 1727670, 1842848, 1974480, 2303560, 2632640, 2764272, 2909760, 3455340, 3685696, 3948960, 4607120, 5528544, 6910680, 7897920, 9214240, 11057088, 13821360, 18428480, 27642720, 55285440]

約数ペア:

[(1, 55285440), (2, 27642720), (3, 18428480), (4, 13821360), (5, 11057088), (6, 9214240), (7, 7897920), (8, 6910680), (10, 5528544), (12, 4607120), (14, 3948960), (15, 3685696), (16, 3455340), (19, 2909760), (20, 2764272), (21, 2632640), (24, 2303560), (28, 1974480), (30, 1842848), (32, 1727670), (35, 1579584), (38, 1454880), (40, 1382136), (42, 1316320), (48, 1151780), (56, 987240), (57, 969920), (60, 921424), (64, 863835), (70, 789792), (76, 727440), (80, 691068), (84, 658160), (95, 581952), (96, 575890), (105, 526528), (112, 493620), (114, 484960), (120, 460712), (133, 415680), (140, 394896), (152, 363720), (160, 345534), (168, 329080), (190, 290976), (192, 287945), (210, 263264), (224, 246810), (228, 242480), (240, 230356), (266, 207840), (280, 197448), (285, 193984), (304, 181860), (320, 172767), (336, 164540), (380, 145488), (399, 138560), (420, 131632), (433, 127680), (448, 123405), (456, 121240), (480, 115178), (532, 103920), (560, 98724), (570, 96992), (608, 90930), (665, 83136), (672, 82270), (760, 72744), (798, 69280), (840, 65816), (866, 63840), (912, 60620), (960, 57589), (1064, 51960), (1120, 49362), (1140, 48496), (1216, 45465), (1299, 42560), (1330, 41568), (1344, 41135), (1520, 36372), (1596, 34640), (1680, 32908), (1732, 31920), (1824, 30310), (1995, 27712), (2128, 25980), (2165, 25536), (2240, 24681), (2280, 24248), (2598, 21280), (2660, 20784), (3031, 18240), (3040, 18186), (3192, 17320), (3360, 16454), (3464, 15960), (3648, 15155), (3990, 13856), (4256, 12990), (4330, 12768), (4560, 12124), (5196, 10640), (5320, 10392), (6062, 9120), (6080, 9093), (6384, 8660), (6495, 8512), (6720, 8227), (6928, 7980)]