79788800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 244838496

約数和(自身を除く): 165049696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 137, 140, 160, 175, 182, 200, 208, 224, 256, 260, 274, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 548, 560, 640, 650, 685, 700, 728, 800, 832, 896, 910, 959, 1040, 1096, 1120, 1280, 1300, 1370, 1400, 1456, 1600, 1664, 1781, 1792, 1820, 1918, 2080, 2192, 2240, 2275, 2600, 2740, 2800, 2912, 3200, 3328, 3425, 3562, 3640, 3836, 4160, 4384, 4480, 4550, 4795, 5200, 5480, 5600, 5824, 6400, 6850, 7124, 7280, 7672, 8320, 8768, 8905, 8960, 9100, 9590, 10400, 10960, 11200, 11648, 12467, 13700, 14248, 14560, 15344, 16640, 17536, 17810, 18200, 19180, 20800, 21920, 22400, 23296, 23975, 24934, 27400, 28496, 29120, 30688, 35072, 35620, 36400, 38360, 41600, 43840, 44525, 44800, 47950, 49868, 54800, 56992, 58240, 61376, 62335, 71240, 72800, 76720, 83200, 87680, 89050, 95900, 99736, 109600, 113984, 116480, 122752, 124670, 142480, 145600, 153440, 175360, 178100, 191800, 199472, 219200, 227968, 245504, 249340, 284960, 291200, 306880, 311675, 356200, 383600, 398944, 438400, 455936, 498680, 569920, 582400, 613760, 623350, 712400, 767200, 797888, 876800, 997360, 1139840, 1227520, 1246700, 1424800, 1534400, 1595776, 1994720, 2279680, 2493400, 2849600, 3068800, 3191552, 3989440, 4986800, 5699200, 6137600, 7978880, 9973600, 11398400, 15957760, 19947200, 39894400, 79788800]

約数ペア:

[(1, 79788800), (2, 39894400), (4, 19947200), (5, 15957760), (7, 11398400), (8, 9973600), (10, 7978880), (13, 6137600), (14, 5699200), (16, 4986800), (20, 3989440), (25, 3191552), (26, 3068800), (28, 2849600), (32, 2493400), (35, 2279680), (40, 1994720), (50, 1595776), (52, 1534400), (56, 1424800), (64, 1246700), (65, 1227520), (70, 1139840), (80, 997360), (91, 876800), (100, 797888), (104, 767200), (112, 712400), (128, 623350), (130, 613760), (137, 582400), (140, 569920), (160, 498680), (175, 455936), (182, 438400), (200, 398944), (208, 383600), (224, 356200), (256, 311675), (260, 306880), (274, 291200), (280, 284960), (320, 249340), (325, 245504), (350, 227968), (364, 219200), (400, 199472), (416, 191800), (448, 178100), (455, 175360), (520, 153440), (548, 145600), (560, 142480), (640, 124670), (650, 122752), (685, 116480), (700, 113984), (728, 109600), (800, 99736), (832, 95900), (896, 89050), (910, 87680), (959, 83200), (1040, 76720), (1096, 72800), (1120, 71240), (1280, 62335), (1300, 61376), (1370, 58240), (1400, 56992), (1456, 54800), (1600, 49868), (1664, 47950), (1781, 44800), (1792, 44525), (1820, 43840), (1918, 41600), (2080, 38360), (2192, 36400), (2240, 35620), (2275, 35072), (2600, 30688), (2740, 29120), (2800, 28496), (2912, 27400), (3200, 24934), (3328, 23975), (3425, 23296), (3562, 22400), (3640, 21920), (3836, 20800), (4160, 19180), (4384, 18200), (4480, 17810), (4550, 17536), (4795, 16640), (5200, 15344), (5480, 14560), (5600, 14248), (5824, 13700), (6400, 12467), (6850, 11648), (7124, 11200), (7280, 10960), (7672, 10400), (8320, 9590), (8768, 9100), (8905, 8960)]