55459040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 162697248

約数和(自身を除く): 107238208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 293, 338, 364, 416, 455, 520, 560, 586, 676, 728, 845, 910, 1040, 1120, 1172, 1183, 1352, 1456, 1465, 1690, 1820, 2051, 2080, 2344, 2366, 2704, 2912, 2930, 3380, 3640, 3809, 4102, 4688, 4732, 5408, 5860, 5915, 6760, 7280, 7618, 8204, 9376, 9464, 10255, 11720, 11830, 13520, 14560, 15236, 16408, 18928, 19045, 20510, 23440, 23660, 26663, 27040, 30472, 32816, 37856, 38090, 41020, 46880, 47320, 49517, 53326, 60944, 65632, 76180, 82040, 94640, 99034, 106652, 121888, 133315, 152360, 164080, 189280, 198068, 213304, 247585, 266630, 304720, 328160, 346619, 396136, 426608, 495170, 533260, 609440, 693238, 792272, 853216, 990340, 1066520, 1386476, 1584544, 1733095, 1980680, 2133040, 2772952, 3466190, 3961360, 4266080, 5545904, 6932380, 7922720, 11091808, 13864760, 27729520, 55459040]

約数ペア:

[(1, 55459040), (2, 27729520), (4, 13864760), (5, 11091808), (7, 7922720), (8, 6932380), (10, 5545904), (13, 4266080), (14, 3961360), (16, 3466190), (20, 2772952), (26, 2133040), (28, 1980680), (32, 1733095), (35, 1584544), (40, 1386476), (52, 1066520), (56, 990340), (65, 853216), (70, 792272), (80, 693238), (91, 609440), (104, 533260), (112, 495170), (130, 426608), (140, 396136), (160, 346619), (169, 328160), (182, 304720), (208, 266630), (224, 247585), (260, 213304), (280, 198068), (293, 189280), (338, 164080), (364, 152360), (416, 133315), (455, 121888), (520, 106652), (560, 99034), (586, 94640), (676, 82040), (728, 76180), (845, 65632), (910, 60944), (1040, 53326), (1120, 49517), (1172, 47320), (1183, 46880), (1352, 41020), (1456, 38090), (1465, 37856), (1690, 32816), (1820, 30472), (2051, 27040), (2080, 26663), (2344, 23660), (2366, 23440), (2704, 20510), (2912, 19045), (2930, 18928), (3380, 16408), (3640, 15236), (3809, 14560), (4102, 13520), (4688, 11830), (4732, 11720), (5408, 10255), (5860, 9464), (5915, 9376), (6760, 8204), (7280, 7618)]