74824960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1228

約数の個数: 108

約数和(自身を含む): 208665828

約数和(自身を除く): 133840868

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, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1193, 1280, 1568, 1792, 1960, 2240, 2386, 3136, 3920, 4480, 4772, 5965, 6272, 7840, 8351, 8960, 9544, 11930, 12544, 15680, 16702, 19088, 23860, 31360, 33404, 38176, 41755, 47720, 58457, 62720, 66808, 76352, 83510, 95440, 116914, 133616, 152704, 167020, 190880, 233828, 267232, 292285, 305408, 334040, 381760, 467656, 534464, 584570, 668080, 763520, 935312, 1068928, 1169140, 1336160, 1527040, 1870624, 2137856, 2338280, 2672320, 3741248, 4676560, 5344640, 7482496, 9353120, 10689280, 14964992, 18706240, 37412480, 74824960]

約数ペア:

[(1, 74824960), (2, 37412480), (4, 18706240), (5, 14964992), (7, 10689280), (8, 9353120), (10, 7482496), (14, 5344640), (16, 4676560), (20, 3741248), (28, 2672320), (32, 2338280), (35, 2137856), (40, 1870624), (49, 1527040), (56, 1336160), (64, 1169140), (70, 1068928), (80, 935312), (98, 763520), (112, 668080), (128, 584570), (140, 534464), (160, 467656), (196, 381760), (224, 334040), (245, 305408), (256, 292285), (280, 267232), (320, 233828), (392, 190880), (448, 167020), (490, 152704), (560, 133616), (640, 116914), (784, 95440), (896, 83510), (980, 76352), (1120, 66808), (1193, 62720), (1280, 58457), (1568, 47720), (1792, 41755), (1960, 38176), (2240, 33404), (2386, 31360), (3136, 23860), (3920, 19088), (4480, 16702), (4772, 15680), (5965, 12544), (6272, 11930), (7840, 9544), (8351, 8960)]