37719920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 101035200

約数和(自身を除く): 63315280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 349, 386, 560, 698, 772, 965, 1351, 1396, 1544, 1745, 1930, 2443, 2702, 2792, 3088, 3490, 3860, 4886, 5404, 5584, 6755, 6980, 7720, 9772, 10808, 12215, 13510, 13960, 15440, 19544, 21616, 24430, 27020, 27920, 39088, 48860, 54040, 67357, 97720, 108080, 134714, 195440, 269428, 336785, 471499, 538856, 673570, 942998, 1077712, 1347140, 1885996, 2357495, 2694280, 3771992, 4714990, 5388560, 7543984, 9429980, 18859960, 37719920]

約数ペア:

[(1, 37719920), (2, 18859960), (4, 9429980), (5, 7543984), (7, 5388560), (8, 4714990), (10, 3771992), (14, 2694280), (16, 2357495), (20, 1885996), (28, 1347140), (35, 1077712), (40, 942998), (56, 673570), (70, 538856), (80, 471499), (112, 336785), (140, 269428), (193, 195440), (280, 134714), (349, 108080), (386, 97720), (560, 67357), (698, 54040), (772, 48860), (965, 39088), (1351, 27920), (1396, 27020), (1544, 24430), (1745, 21616), (1930, 19544), (2443, 15440), (2702, 13960), (2792, 13510), (3088, 12215), (3490, 10808), (3860, 9772), (4886, 7720), (5404, 6980), (5584, 6755)]