56703990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9311}}^1$

素因数の和:9357

約数の個数: 64

約数和(自身を含む): 160911360

約数和(自身を除く): 104207370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 9311, 18622, 27933, 46555, 55866, 65177, 93110, 130354, 139665, 195531, 270019, 279330, 325885, 391062, 540038, 651770, 810057, 977655, 1350095, 1620114, 1890133, 1955310, 2700190, 3780266, 4050285, 5670399, 8100570, 9450665, 11340798, 18901330, 28351995, 56703990]

約数ペア:

[(1, 56703990), (2, 28351995), (3, 18901330), (5, 11340798), (6, 9450665), (7, 8100570), (10, 5670399), (14, 4050285), (15, 3780266), (21, 2700190), (29, 1955310), (30, 1890133), (35, 1620114), (42, 1350095), (58, 977655), (70, 810057), (87, 651770), (105, 540038), (145, 391062), (174, 325885), (203, 279330), (210, 270019), (290, 195531), (406, 139665), (435, 130354), (609, 93110), (870, 65177), (1015, 55866), (1218, 46555), (2030, 27933), (3045, 18622), (6090, 9311)]