78943800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 273420000

約数和(自身を除く): 194476200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 29, 30, 39, 40, 50, 52, 58, 60, 65, 75, 78, 87, 100, 104, 116, 120, 130, 145, 150, 156, 174, 195, 200, 232, 260, 290, 300, 312, 325, 348, 349, 377, 390, 435, 520, 580, 600, 650, 696, 698, 725, 754, 780, 870, 975, 1047, 1131, 1160, 1300, 1396, 1450, 1508, 1560, 1740, 1745, 1885, 1950, 2094, 2175, 2262, 2600, 2792, 2900, 3016, 3480, 3490, 3770, 3900, 4188, 4350, 4524, 4537, 5235, 5655, 5800, 6980, 7540, 7800, 8376, 8700, 8725, 9048, 9074, 9425, 10121, 10470, 11310, 13611, 13960, 15080, 17400, 17450, 18148, 18850, 20242, 20940, 22620, 22685, 26175, 27222, 28275, 30363, 34900, 36296, 37700, 40484, 41880, 45240, 45370, 50605, 52350, 54444, 56550, 60726, 68055, 69800, 75400, 80968, 90740, 101210, 104700, 108888, 113100, 113425, 121452, 131573, 136110, 151815, 181480, 202420, 209400, 226200, 226850, 242904, 253025, 263146, 272220, 303630, 340275, 394719, 404840, 453700, 506050, 526292, 544440, 607260, 657865, 680550, 759075, 789438, 907400, 1012100, 1052584, 1214520, 1315730, 1361100, 1518150, 1578876, 1973595, 2024200, 2631460, 2722200, 3036300, 3157752, 3289325, 3947190, 5262920, 6072600, 6578650, 7894380, 9867975, 13157300, 15788760, 19735950, 26314600, 39471900, 78943800]

約数ペア:

[(1, 78943800), (2, 39471900), (3, 26314600), (4, 19735950), (5, 15788760), (6, 13157300), (8, 9867975), (10, 7894380), (12, 6578650), (13, 6072600), (15, 5262920), (20, 3947190), (24, 3289325), (25, 3157752), (26, 3036300), (29, 2722200), (30, 2631460), (39, 2024200), (40, 1973595), (50, 1578876), (52, 1518150), (58, 1361100), (60, 1315730), (65, 1214520), (75, 1052584), (78, 1012100), (87, 907400), (100, 789438), (104, 759075), (116, 680550), (120, 657865), (130, 607260), (145, 544440), (150, 526292), (156, 506050), (174, 453700), (195, 404840), (200, 394719), (232, 340275), (260, 303630), (290, 272220), (300, 263146), (312, 253025), (325, 242904), (348, 226850), (349, 226200), (377, 209400), (390, 202420), (435, 181480), (520, 151815), (580, 136110), (600, 131573), (650, 121452), (696, 113425), (698, 113100), (725, 108888), (754, 104700), (780, 101210), (870, 90740), (975, 80968), (1047, 75400), (1131, 69800), (1160, 68055), (1300, 60726), (1396, 56550), (1450, 54444), (1508, 52350), (1560, 50605), (1740, 45370), (1745, 45240), (1885, 41880), (1950, 40484), (2094, 37700), (2175, 36296), (2262, 34900), (2600, 30363), (2792, 28275), (2900, 27222), (3016, 26175), (3480, 22685), (3490, 22620), (3770, 20940), (3900, 20242), (4188, 18850), (4350, 18148), (4524, 17450), (4537, 17400), (5235, 15080), (5655, 13960), (5800, 13611), (6980, 11310), (7540, 10470), (7800, 10121), (8376, 9425), (8700, 9074), (8725, 9048)]