8949141.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 141926400

約数和(自身を除く): 86547860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 190, 191, 218, 266, 380, 382, 436, 532, 545, 665, 763, 764, 955, 1090, 1330, 1337, 1526, 1910, 2071, 2180, 2660, 2674, 3052, 3629, 3815, 3820, 4142, 5348, 6685, 7258, 7630, 8284, 10355, 13370, 14497, 14516, 15260, 18145, 20710, 20819, 25403, 26740, 28994, 36290, 41420, 41638, 50806, 57988, 72485, 72580, 83276, 101612, 104095, 127015, 144970, 145733, 208190, 254030, 289940, 291466, 395561, 416380, 508060, 582932, 728665, 791122, 1457330, 1582244, 1977805, 2768927, 2914660, 3955610, 5537854, 7911220, 11075708, 13844635, 27689270, 55378540]

約数ペア:

[(1, 55378540), (2, 27689270), (4, 13844635), (5, 11075708), (7, 7911220), (10, 5537854), (14, 3955610), (19, 2914660), (20, 2768927), (28, 1977805), (35, 1582244), (38, 1457330), (70, 791122), (76, 728665), (95, 582932), (109, 508060), (133, 416380), (140, 395561), (190, 291466), (191, 289940), (218, 254030), (266, 208190), (380, 145733), (382, 144970), (436, 127015), (532, 104095), (545, 101612), (665, 83276), (763, 72580), (764, 72485), (955, 57988), (1090, 50806), (1330, 41638), (1337, 41420), (1526, 36290), (1910, 28994), (2071, 26740), (2180, 25403), (2660, 20819), (2674, 20710), (3052, 18145), (3629, 15260), (3815, 14516), (3820, 14497), (4142, 13370), (5348, 10355), (6685, 8284), (7258, 7630)]