77430080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2696

約数の個数: 112

約数和(自身を含む): 227015040

約数和(自身を除く): 149584960

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, 2659, 2912, 3640, 4160, 5318, 5824, 7280, 10636, 13295, 14560, 18613, 21272, 26590, 29120, 34567, 37226, 42544, 53180, 69134, 74452, 85088, 93065, 106360, 138268, 148904, 170176, 172835, 186130, 212720, 241969, 276536, 297808, 345670, 372260, 425440, 483938, 553072, 595616, 691340, 744520, 850880, 967876, 1106144, 1191232, 1209845, 1382680, 1489040, 1935752, 2212288, 2419690, 2765360, 2978080, 3871504, 4839380, 5530720, 5956160, 7743008, 9678760, 11061440, 15486016, 19357520, 38715040, 77430080]

約数ペア:

[(1, 77430080), (2, 38715040), (4, 19357520), (5, 15486016), (7, 11061440), (8, 9678760), (10, 7743008), (13, 5956160), (14, 5530720), (16, 4839380), (20, 3871504), (26, 2978080), (28, 2765360), (32, 2419690), (35, 2212288), (40, 1935752), (52, 1489040), (56, 1382680), (64, 1209845), (65, 1191232), (70, 1106144), (80, 967876), (91, 850880), (104, 744520), (112, 691340), (130, 595616), (140, 553072), (160, 483938), (182, 425440), (208, 372260), (224, 345670), (260, 297808), (280, 276536), (320, 241969), (364, 212720), (416, 186130), (448, 172835), (455, 170176), (520, 148904), (560, 138268), (728, 106360), (832, 93065), (910, 85088), (1040, 74452), (1120, 69134), (1456, 53180), (1820, 42544), (2080, 37226), (2240, 34567), (2659, 29120), (2912, 26590), (3640, 21272), (4160, 18613), (5318, 14560), (5824, 13295), (7280, 10636)]