86008720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 239308344

約数和(自身を除く): 153299624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 593, 740, 784, 980, 1036, 1186, 1295, 1480, 1813, 1960, 2072, 2372, 2590, 2960, 2965, 3626, 3920, 4144, 4151, 4744, 5180, 5930, 7252, 8302, 9065, 9488, 10360, 11860, 14504, 16604, 18130, 20720, 20755, 21941, 23720, 29008, 29057, 33208, 36260, 41510, 43882, 47440, 58114, 66416, 72520, 83020, 87764, 109705, 116228, 145040, 145285, 153587, 166040, 175528, 219410, 232456, 290570, 307174, 332080, 351056, 438820, 464912, 581140, 614348, 767935, 877640, 1075109, 1162280, 1228696, 1535870, 1755280, 2150218, 2324560, 2457392, 3071740, 4300436, 5375545, 6143480, 8600872, 10751090, 12286960, 17201744, 21502180, 43004360, 86008720]

約数ペア:

[(1, 86008720), (2, 43004360), (4, 21502180), (5, 17201744), (7, 12286960), (8, 10751090), (10, 8600872), (14, 6143480), (16, 5375545), (20, 4300436), (28, 3071740), (35, 2457392), (37, 2324560), (40, 2150218), (49, 1755280), (56, 1535870), (70, 1228696), (74, 1162280), (80, 1075109), (98, 877640), (112, 767935), (140, 614348), (148, 581140), (185, 464912), (196, 438820), (245, 351056), (259, 332080), (280, 307174), (296, 290570), (370, 232456), (392, 219410), (490, 175528), (518, 166040), (560, 153587), (592, 145285), (593, 145040), (740, 116228), (784, 109705), (980, 87764), (1036, 83020), (1186, 72520), (1295, 66416), (1480, 58114), (1813, 47440), (1960, 43882), (2072, 41510), (2372, 36260), (2590, 33208), (2960, 29057), (2965, 29008), (3626, 23720), (3920, 21941), (4144, 20755), (4151, 20720), (4744, 18130), (5180, 16604), (5930, 14504), (7252, 11860), (8302, 10360), (9065, 9488)]