206495080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16183}}^1$

素因数の和:16234

約数の個数: 64

約数和(自身を含む): 524361600

約数和(自身を除く): 317866520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 16183, 32366, 64732, 80915, 129464, 161830, 178013, 323660, 356026, 469307, 647320, 712052, 890065, 938614, 1424104, 1780130, 1877228, 2346535, 3560260, 3754456, 4693070, 5162377, 7120520, 9386140, 10324754, 18772280, 20649508, 25811885, 41299016, 51623770, 103247540, 206495080]

約数ペア:

[(1, 206495080), (2, 103247540), (4, 51623770), (5, 41299016), (8, 25811885), (10, 20649508), (11, 18772280), (20, 10324754), (22, 9386140), (29, 7120520), (40, 5162377), (44, 4693070), (55, 3754456), (58, 3560260), (88, 2346535), (110, 1877228), (116, 1780130), (145, 1424104), (220, 938614), (232, 890065), (290, 712052), (319, 647320), (440, 469307), (580, 356026), (638, 323660), (1160, 178013), (1276, 161830), (1595, 129464), (2552, 80915), (3190, 64732), (6380, 32366), (12760, 16183)]