55687716

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 144

約数和(自身を含む): 178113600

約数和(自身を除く): 122425884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 619, 714, 756, 833, 882, 918, 1071, 1238, 1323, 1428, 1666, 1764, 1836, 1857, 2142, 2476, 2499, 2646, 3213, 3332, 3714, 4284, 4333, 4998, 5292, 5571, 6426, 7428, 7497, 8666, 9996, 10523, 11142, 12852, 12999, 14994, 16713, 17332, 21046, 22284, 22491, 25998, 29988, 30331, 31569, 33426, 38997, 42092, 44982, 51996, 60662, 63138, 66852, 73661, 77994, 89964, 90993, 94707, 116991, 121324, 126276, 147322, 155988, 181986, 189414, 220983, 233982, 272979, 284121, 294644, 363972, 378828, 441966, 467964, 515627, 545958, 568242, 662949, 818937, 883932, 1031254, 1091916, 1136484, 1325898, 1546881, 1637874, 1988847, 2062508, 2651796, 3093762, 3275748, 3977694, 4640643, 6187524, 7955388, 9281286, 13921929, 18562572, 27843858, 55687716]

約数ペア:

[(1, 55687716), (2, 27843858), (3, 18562572), (4, 13921929), (6, 9281286), (7, 7955388), (9, 6187524), (12, 4640643), (14, 3977694), (17, 3275748), (18, 3093762), (21, 2651796), (27, 2062508), (28, 1988847), (34, 1637874), (36, 1546881), (42, 1325898), (49, 1136484), (51, 1091916), (54, 1031254), (63, 883932), (68, 818937), (84, 662949), (98, 568242), (102, 545958), (108, 515627), (119, 467964), (126, 441966), (147, 378828), (153, 363972), (189, 294644), (196, 284121), (204, 272979), (238, 233982), (252, 220983), (294, 189414), (306, 181986), (357, 155988), (378, 147322), (441, 126276), (459, 121324), (476, 116991), (588, 94707), (612, 90993), (619, 89964), (714, 77994), (756, 73661), (833, 66852), (882, 63138), (918, 60662), (1071, 51996), (1238, 44982), (1323, 42092), (1428, 38997), (1666, 33426), (1764, 31569), (1836, 30331), (1857, 29988), (2142, 25998), (2476, 22491), (2499, 22284), (2646, 21046), (3213, 17332), (3332, 16713), (3714, 14994), (4284, 12999), (4333, 12852), (4998, 11142), (5292, 10523), (5571, 9996), (6426, 8666), (7428, 7497)]