199912110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9479}}^1$

素因数の和:9545

約数の個数: 64

約数和(自身を含む): 518745600

約数和(自身を除く): 318833490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 9479, 10545, 18958, 21090, 28437, 47395, 56874, 94790, 142185, 180101, 284370, 350723, 360202, 540303, 701446, 900505, 1052169, 1080606, 1753615, 1801010, 2104338, 2701515, 3507230, 5260845, 5403030, 6663737, 10521690, 13327474, 19991211, 33318685, 39982422, 66637370, 99956055, 199912110]

約数ペア:

[(1, 199912110), (2, 99956055), (3, 66637370), (5, 39982422), (6, 33318685), (10, 19991211), (15, 13327474), (19, 10521690), (30, 6663737), (37, 5403030), (38, 5260845), (57, 3507230), (74, 2701515), (95, 2104338), (111, 1801010), (114, 1753615), (185, 1080606), (190, 1052169), (222, 900505), (285, 701446), (370, 540303), (555, 360202), (570, 350723), (703, 284370), (1110, 180101), (1406, 142185), (2109, 94790), (3515, 56874), (4218, 47395), (7030, 28437), (9479, 21090), (10545, 18958)]