47268340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 116635680

約数和(自身を除く): 69367340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 139, 140, 196, 245, 278, 347, 490, 556, 694, 695, 973, 980, 1388, 1390, 1735, 1946, 2429, 2780, 3470, 3892, 4858, 4865, 6811, 6940, 9716, 9730, 12145, 13622, 17003, 19460, 24290, 27244, 34006, 34055, 48233, 48580, 68012, 68110, 85015, 96466, 136220, 170030, 192932, 241165, 337631, 340060, 482330, 675262, 964660, 1350524, 1688155, 2363417, 3376310, 4726834, 6752620, 9453668, 11817085, 23634170, 47268340]

約数ペア:

[(1, 47268340), (2, 23634170), (4, 11817085), (5, 9453668), (7, 6752620), (10, 4726834), (14, 3376310), (20, 2363417), (28, 1688155), (35, 1350524), (49, 964660), (70, 675262), (98, 482330), (139, 340060), (140, 337631), (196, 241165), (245, 192932), (278, 170030), (347, 136220), (490, 96466), (556, 85015), (694, 68110), (695, 68012), (973, 48580), (980, 48233), (1388, 34055), (1390, 34006), (1735, 27244), (1946, 24290), (2429, 19460), (2780, 17003), (3470, 13622), (3892, 12145), (4858, 9730), (4865, 9716), (6811, 6940)]