394299400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9433}}^1$

素因数の和:9479

約数の個数: 96

約数和(自身を含む): 1052834400

約数和(自身を除く): 658535000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 760, 836, 950, 1045, 1100, 1672, 1900, 2090, 2200, 3800, 4180, 5225, 8360, 9433, 10450, 18866, 20900, 37732, 41800, 47165, 75464, 94330, 103763, 179227, 188660, 207526, 235825, 358454, 377320, 415052, 471650, 518815, 716908, 830104, 896135, 943300, 1037630, 1433816, 1792270, 1886600, 1971497, 2075260, 2594075, 3584540, 3942994, 4150520, 4480675, 5188150, 7169080, 7885988, 8961350, 9857485, 10376300, 15771976, 17922700, 19714970, 20752600, 35845400, 39429940, 49287425, 78859880, 98574850, 197149700, 394299400]

約数ペア:

[(1, 394299400), (2, 197149700), (4, 98574850), (5, 78859880), (8, 49287425), (10, 39429940), (11, 35845400), (19, 20752600), (20, 19714970), (22, 17922700), (25, 15771976), (38, 10376300), (40, 9857485), (44, 8961350), (50, 7885988), (55, 7169080), (76, 5188150), (88, 4480675), (95, 4150520), (100, 3942994), (110, 3584540), (152, 2594075), (190, 2075260), (200, 1971497), (209, 1886600), (220, 1792270), (275, 1433816), (380, 1037630), (418, 943300), (440, 896135), (475, 830104), (550, 716908), (760, 518815), (836, 471650), (950, 415052), (1045, 377320), (1100, 358454), (1672, 235825), (1900, 207526), (2090, 188660), (2200, 179227), (3800, 103763), (4180, 94330), (5225, 75464), (8360, 47165), (9433, 41800), (10450, 37732), (18866, 20900)]