55289088

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 172513600

約数和(自身を除く): 117224512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 421, 432, 456, 513, 576, 608, 684, 768, 842, 864, 912, 1026, 1152, 1216, 1263, 1368, 1684, 1728, 1824, 2052, 2304, 2432, 2526, 2736, 3368, 3456, 3648, 3789, 4104, 4864, 5052, 5472, 6736, 6912, 7296, 7578, 7999, 8208, 10104, 10944, 11367, 13472, 14592, 15156, 15998, 16416, 20208, 21888, 22734, 23997, 26944, 30312, 31996, 32832, 40416, 43776, 45468, 47994, 53888, 60624, 63992, 65664, 71991, 80832, 90936, 95988, 107776, 121248, 127984, 131328, 143982, 161664, 181872, 191976, 215973, 242496, 255968, 287964, 323328, 363744, 383952, 431946, 484992, 511936, 575928, 727488, 767904, 863892, 969984, 1023872, 1151856, 1454976, 1535808, 1727784, 2047744, 2303712, 2909952, 3071616, 3455568, 4607424, 6143232, 6911136, 9214848, 13822272, 18429696, 27644544, 55289088]

約数ペア:

[(1, 55289088), (2, 27644544), (3, 18429696), (4, 13822272), (6, 9214848), (8, 6911136), (9, 6143232), (12, 4607424), (16, 3455568), (18, 3071616), (19, 2909952), (24, 2303712), (27, 2047744), (32, 1727784), (36, 1535808), (38, 1454976), (48, 1151856), (54, 1023872), (57, 969984), (64, 863892), (72, 767904), (76, 727488), (96, 575928), (108, 511936), (114, 484992), (128, 431946), (144, 383952), (152, 363744), (171, 323328), (192, 287964), (216, 255968), (228, 242496), (256, 215973), (288, 191976), (304, 181872), (342, 161664), (384, 143982), (421, 131328), (432, 127984), (456, 121248), (513, 107776), (576, 95988), (608, 90936), (684, 80832), (768, 71991), (842, 65664), (864, 63992), (912, 60624), (1026, 53888), (1152, 47994), (1216, 45468), (1263, 43776), (1368, 40416), (1684, 32832), (1728, 31996), (1824, 30312), (2052, 26944), (2304, 23997), (2432, 22734), (2526, 21888), (2736, 20208), (3368, 16416), (3456, 15998), (3648, 15156), (3789, 14592), (4104, 13472), (4864, 11367), (5052, 10944), (5472, 10104), (6736, 8208), (6912, 7999), (7296, 7578)]