80057754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 218419200

約数和(自身を除く): 138361446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 71, 114, 126, 133, 142, 157, 171, 189, 213, 266, 314, 342, 378, 399, 426, 471, 497, 513, 639, 798, 942, 994, 1026, 1099, 1197, 1278, 1349, 1413, 1491, 1917, 2198, 2394, 2698, 2826, 2982, 2983, 3297, 3591, 3834, 4047, 4239, 4473, 5966, 6594, 7182, 8094, 8478, 8946, 8949, 9443, 9891, 11147, 12141, 13419, 17898, 18886, 19782, 20881, 22294, 24282, 26838, 26847, 28329, 29673, 33441, 36423, 41762, 53694, 56658, 59346, 62643, 66882, 72846, 78029, 80541, 84987, 100323, 125286, 156058, 161082, 169974, 187929, 200646, 211793, 234087, 254961, 300969, 375858, 423586, 468174, 509922, 563787, 601938, 635379, 702261, 1127574, 1270758, 1404522, 1482551, 1906137, 2106783, 2965102, 3812274, 4213566, 4447653, 5718411, 8895306, 11436822, 13342959, 26685918, 40028877, 80057754]

約数ペア:

[(1, 80057754), (2, 40028877), (3, 26685918), (6, 13342959), (7, 11436822), (9, 8895306), (14, 5718411), (18, 4447653), (19, 4213566), (21, 3812274), (27, 2965102), (38, 2106783), (42, 1906137), (54, 1482551), (57, 1404522), (63, 1270758), (71, 1127574), (114, 702261), (126, 635379), (133, 601938), (142, 563787), (157, 509922), (171, 468174), (189, 423586), (213, 375858), (266, 300969), (314, 254961), (342, 234087), (378, 211793), (399, 200646), (426, 187929), (471, 169974), (497, 161082), (513, 156058), (639, 125286), (798, 100323), (942, 84987), (994, 80541), (1026, 78029), (1099, 72846), (1197, 66882), (1278, 62643), (1349, 59346), (1413, 56658), (1491, 53694), (1917, 41762), (2198, 36423), (2394, 33441), (2698, 29673), (2826, 28329), (2982, 26847), (2983, 26838), (3297, 24282), (3591, 22294), (3834, 20881), (4047, 19782), (4239, 18886), (4473, 17898), (5966, 13419), (6594, 12141), (7182, 11147), (8094, 9891), (8478, 9443), (8946, 8949)]