118549480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11443}}^1$

素因数の和:11498

約数の個数: 64

約数和(自身を含む): 313107840

約数和(自身を除く): 194558360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 11443, 22886, 45772, 57215, 80101, 91544, 114430, 160202, 228860, 320404, 400505, 423391, 457720, 640808, 801010, 846782, 1602020, 1693564, 2116955, 2963737, 3204040, 3387128, 4233910, 5927474, 8467820, 11854948, 14818685, 16935640, 23709896, 29637370, 59274740, 118549480]

約数ペア:

[(1, 118549480), (2, 59274740), (4, 29637370), (5, 23709896), (7, 16935640), (8, 14818685), (10, 11854948), (14, 8467820), (20, 5927474), (28, 4233910), (35, 3387128), (37, 3204040), (40, 2963737), (56, 2116955), (70, 1693564), (74, 1602020), (140, 846782), (148, 801010), (185, 640808), (259, 457720), (280, 423391), (296, 400505), (370, 320404), (518, 228860), (740, 160202), (1036, 114430), (1295, 91544), (1480, 80101), (2072, 57215), (2590, 45772), (5180, 22886), (10360, 11443)]