207932900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10293

約数の個数: 72

約数和(自身を含む): 533507520

約数和(自身を除く): 325574620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 10243, 20300, 20486, 40972, 51215, 71701, 102430, 143402, 204860, 256075, 286804, 297047, 358505, 512150, 594094, 717010, 1024300, 1188188, 1434020, 1485235, 1792525, 2079329, 2970470, 3585050, 4158658, 5940940, 7170100, 7426175, 8317316, 10396645, 14852350, 20793290, 29704700, 41586580, 51983225, 103966450, 207932900]

約数ペア:

[(1, 207932900), (2, 103966450), (4, 51983225), (5, 41586580), (7, 29704700), (10, 20793290), (14, 14852350), (20, 10396645), (25, 8317316), (28, 7426175), (29, 7170100), (35, 5940940), (50, 4158658), (58, 3585050), (70, 2970470), (100, 2079329), (116, 1792525), (140, 1485235), (145, 1434020), (175, 1188188), (203, 1024300), (290, 717010), (350, 594094), (406, 512150), (580, 358505), (700, 297047), (725, 286804), (812, 256075), (1015, 204860), (1450, 143402), (2030, 102430), (2900, 71701), (4060, 51215), (5075, 40972), (10150, 20486), (10243, 20300)]