83511680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2663}}^1$

素因数の和:2696

約数の個数: 96

約数和(自身を含む): 232327440

約数和(自身を除く): 148815760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2663, 3136, 3920, 4480, 5326, 6272, 7840, 10652, 13315, 15680, 18641, 21304, 26630, 31360, 37282, 42608, 53260, 74564, 85216, 93205, 106520, 130487, 149128, 170432, 186410, 213040, 260974, 298256, 340864, 372820, 426080, 521948, 596512, 652435, 745640, 852160, 1043896, 1193024, 1304870, 1491280, 1704320, 2087792, 2386048, 2609740, 2982560, 4175584, 5219480, 5965120, 8351168, 10438960, 11930240, 16702336, 20877920, 41755840, 83511680]

約数ペア:

[(1, 83511680), (2, 41755840), (4, 20877920), (5, 16702336), (7, 11930240), (8, 10438960), (10, 8351168), (14, 5965120), (16, 5219480), (20, 4175584), (28, 2982560), (32, 2609740), (35, 2386048), (40, 2087792), (49, 1704320), (56, 1491280), (64, 1304870), (70, 1193024), (80, 1043896), (98, 852160), (112, 745640), (128, 652435), (140, 596512), (160, 521948), (196, 426080), (224, 372820), (245, 340864), (280, 298256), (320, 260974), (392, 213040), (448, 186410), (490, 170432), (560, 149128), (640, 130487), (784, 106520), (896, 93205), (980, 85216), (1120, 74564), (1568, 53260), (1960, 42608), (2240, 37282), (2663, 31360), (3136, 26630), (3920, 21304), (4480, 18641), (5326, 15680), (6272, 13315), (7840, 10652)]