336554900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 800365440

約数和(自身を除く): 463810540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 271, 275, 542, 550, 1084, 1100, 1129, 1355, 2258, 2710, 2981, 4516, 5420, 5645, 5962, 6775, 11290, 11924, 12419, 13550, 14905, 22580, 24838, 27100, 28225, 29810, 49676, 56450, 59620, 62095, 74525, 112900, 124190, 149050, 248380, 298100, 305959, 310475, 611918, 620950, 1223836, 1241900, 1529795, 3059590, 3365549, 6119180, 6731098, 7648975, 13462196, 15297950, 16827745, 30595900, 33655490, 67310980, 84138725, 168277450, 336554900]

約数ペア:

[(1, 336554900), (2, 168277450), (4, 84138725), (5, 67310980), (10, 33655490), (11, 30595900), (20, 16827745), (22, 15297950), (25, 13462196), (44, 7648975), (50, 6731098), (55, 6119180), (100, 3365549), (110, 3059590), (220, 1529795), (271, 1241900), (275, 1223836), (542, 620950), (550, 611918), (1084, 310475), (1100, 305959), (1129, 298100), (1355, 248380), (2258, 149050), (2710, 124190), (2981, 112900), (4516, 74525), (5420, 62095), (5645, 59620), (5962, 56450), (6775, 49676), (11290, 29810), (11924, 28225), (12419, 27100), (13550, 24838), (14905, 22580)]