31158454880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27820049}}^1$

素因数の和:27820071

約数の個数: 48

約数和(自身を含む): 84127831200

約数和(自身を除く): 52969376320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27820049, 55640098, 111280196, 139100245, 194740343, 222560392, 278200490, 389480686, 445120784, 556400980, 778961372, 890241568, 973701715, 1112801960, 1557922744, 1947403430, 2225603920, 3115845488, 3894806860, 4451207840, 6231690976, 7789613720, 15579227440, 31158454880]

約数ペア:

[(1, 31158454880), (2, 15579227440), (4, 7789613720), (5, 6231690976), (7, 4451207840), (8, 3894806860), (10, 3115845488), (14, 2225603920), (16, 1947403430), (20, 1557922744), (28, 1112801960), (32, 973701715), (35, 890241568), (40, 778961372), (56, 556400980), (70, 445120784), (80, 389480686), (112, 278200490), (140, 222560392), (160, 194740343), (224, 139100245), (280, 111280196), (560, 55640098), (1120, 27820049)]