55539848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 83806072

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 107, 124, 161, 182, 184, 214, 217, 248, 299, 322, 364, 403, 428, 434, 598, 644, 713, 728, 749, 806, 856, 868, 1196, 1288, 1391, 1426, 1498, 1612, 1736, 2093, 2392, 2461, 2782, 2821, 2852, 2996, 3224, 3317, 4186, 4922, 4991, 5564, 5642, 5704, 5992, 6634, 8372, 9269, 9737, 9844, 9982, 11128, 11284, 13268, 16744, 17227, 18538, 19474, 19688, 19964, 22568, 23219, 26536, 31993, 34454, 37076, 38948, 39928, 43121, 46438, 63986, 64883, 68908, 74152, 76291, 77896, 86242, 92876, 127972, 129766, 137816, 152582, 172484, 185752, 223951, 255944, 259532, 301847, 305164, 344968, 447902, 519064, 534037, 603694, 610328, 895804, 991783, 1068074, 1207388, 1791608, 1983566, 2136148, 2414776, 3967132, 4272296, 6942481, 7934264, 13884962, 27769924, 55539848]

約数ペア:

[(1, 55539848), (2, 27769924), (4, 13884962), (7, 7934264), (8, 6942481), (13, 4272296), (14, 3967132), (23, 2414776), (26, 2136148), (28, 1983566), (31, 1791608), (46, 1207388), (52, 1068074), (56, 991783), (62, 895804), (91, 610328), (92, 603694), (104, 534037), (107, 519064), (124, 447902), (161, 344968), (182, 305164), (184, 301847), (214, 259532), (217, 255944), (248, 223951), (299, 185752), (322, 172484), (364, 152582), (403, 137816), (428, 129766), (434, 127972), (598, 92876), (644, 86242), (713, 77896), (728, 76291), (749, 74152), (806, 68908), (856, 64883), (868, 63986), (1196, 46438), (1288, 43121), (1391, 39928), (1426, 38948), (1498, 37076), (1612, 34454), (1736, 31993), (2093, 26536), (2392, 23219), (2461, 22568), (2782, 19964), (2821, 19688), (2852, 19474), (2996, 18538), (3224, 17227), (3317, 16744), (4186, 13268), (4922, 11284), (4991, 11128), (5564, 9982), (5642, 9844), (5704, 9737), (5992, 9269), (6634, 8372)]