55381872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 182210560

約数和(自身を除く): 126828688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 409, 434, 496, 546, 624, 651, 728, 744, 806, 818, 868, 1092, 1209, 1227, 1302, 1456, 1488, 1612, 1636, 1736, 2184, 2418, 2454, 2604, 2821, 2863, 3224, 3272, 3472, 4368, 4836, 4908, 5208, 5317, 5642, 5726, 6448, 6544, 8463, 8589, 9672, 9816, 10416, 10634, 11284, 11452, 12679, 15951, 16926, 17178, 19344, 19632, 21268, 22568, 22904, 25358, 31902, 33852, 34356, 37219, 38037, 42536, 45136, 45808, 50716, 63804, 67704, 68712, 74438, 76074, 85072, 88753, 101432, 111657, 127608, 135408, 137424, 148876, 152148, 164827, 177506, 202864, 223314, 255216, 266259, 297752, 304296, 329654, 355012, 446628, 494481, 532518, 595504, 608592, 659308, 710024, 893256, 988962, 1065036, 1153789, 1318616, 1420048, 1786512, 1977924, 2130072, 2307578, 2637232, 3461367, 3955848, 4260144, 4615156, 6922734, 7911696, 9230312, 13845468, 18460624, 27690936, 55381872]

約数ペア:

[(1, 55381872), (2, 27690936), (3, 18460624), (4, 13845468), (6, 9230312), (7, 7911696), (8, 6922734), (12, 4615156), (13, 4260144), (14, 3955848), (16, 3461367), (21, 2637232), (24, 2307578), (26, 2130072), (28, 1977924), (31, 1786512), (39, 1420048), (42, 1318616), (48, 1153789), (52, 1065036), (56, 988962), (62, 893256), (78, 710024), (84, 659308), (91, 608592), (93, 595504), (104, 532518), (112, 494481), (124, 446628), (156, 355012), (168, 329654), (182, 304296), (186, 297752), (208, 266259), (217, 255216), (248, 223314), (273, 202864), (312, 177506), (336, 164827), (364, 152148), (372, 148876), (403, 137424), (409, 135408), (434, 127608), (496, 111657), (546, 101432), (624, 88753), (651, 85072), (728, 76074), (744, 74438), (806, 68712), (818, 67704), (868, 63804), (1092, 50716), (1209, 45808), (1227, 45136), (1302, 42536), (1456, 38037), (1488, 37219), (1612, 34356), (1636, 33852), (1736, 31902), (2184, 25358), (2418, 22904), (2454, 22568), (2604, 21268), (2821, 19632), (2863, 19344), (3224, 17178), (3272, 16926), (3472, 15951), (4368, 12679), (4836, 11452), (4908, 11284), (5208, 10634), (5317, 10416), (5642, 9816), (5726, 9672), (6448, 8589), (6544, 8463)]