77954240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2714

約数の個数: 112

約数和(自身を含む): 228551232

約数和(自身を除く): 150596992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2677, 2912, 3640, 4160, 5354, 5824, 7280, 10708, 13385, 14560, 18739, 21416, 26770, 29120, 34801, 37478, 42832, 53540, 69602, 74956, 85664, 93695, 107080, 139204, 149912, 171328, 174005, 187390, 214160, 243607, 278408, 299824, 348010, 374780, 428320, 487214, 556816, 599648, 696020, 749560, 856640, 974428, 1113632, 1199296, 1218035, 1392040, 1499120, 1948856, 2227264, 2436070, 2784080, 2998240, 3897712, 4872140, 5568160, 5996480, 7795424, 9744280, 11136320, 15590848, 19488560, 38977120, 77954240]

約数ペア:

[(1, 77954240), (2, 38977120), (4, 19488560), (5, 15590848), (7, 11136320), (8, 9744280), (10, 7795424), (13, 5996480), (14, 5568160), (16, 4872140), (20, 3897712), (26, 2998240), (28, 2784080), (32, 2436070), (35, 2227264), (40, 1948856), (52, 1499120), (56, 1392040), (64, 1218035), (65, 1199296), (70, 1113632), (80, 974428), (91, 856640), (104, 749560), (112, 696020), (130, 599648), (140, 556816), (160, 487214), (182, 428320), (208, 374780), (224, 348010), (260, 299824), (280, 278408), (320, 243607), (364, 214160), (416, 187390), (448, 174005), (455, 171328), (520, 149912), (560, 139204), (728, 107080), (832, 93695), (910, 85664), (1040, 74956), (1120, 69602), (1456, 53540), (1820, 42832), (2080, 37478), (2240, 34801), (2677, 29120), (2912, 26770), (3640, 21416), (4160, 18739), (5354, 14560), (5824, 13385), (7280, 10708)]