190496680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{769}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 469022400

約数和(自身を除く): 278525720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 563, 769, 1126, 1538, 2252, 2815, 3076, 3845, 4504, 5630, 6152, 6193, 7690, 8459, 11260, 12386, 15380, 16918, 22520, 24772, 30760, 30965, 33836, 42295, 49544, 61930, 67672, 84590, 123860, 169180, 247720, 338360, 432947, 865894, 1731788, 2164735, 3463576, 4329470, 4762417, 8658940, 9524834, 17317880, 19049668, 23812085, 38099336, 47624170, 95248340, 190496680]

約数ペア:

[(1, 190496680), (2, 95248340), (4, 47624170), (5, 38099336), (8, 23812085), (10, 19049668), (11, 17317880), (20, 9524834), (22, 8658940), (40, 4762417), (44, 4329470), (55, 3463576), (88, 2164735), (110, 1731788), (220, 865894), (440, 432947), (563, 338360), (769, 247720), (1126, 169180), (1538, 123860), (2252, 84590), (2815, 67672), (3076, 61930), (3845, 49544), (4504, 42295), (5630, 33836), (6152, 30965), (6193, 30760), (7690, 24772), (8459, 22520), (11260, 16918), (12386, 15380)]