5655990620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{41521}}^1$

素因数の和:41683

約数の個数: 72

約数和(自身を含む): 13916513520

約数和(自身を除く): 8260522900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 139, 140, 196, 245, 278, 490, 556, 695, 973, 980, 1390, 1946, 2780, 3892, 4865, 6811, 9730, 13622, 19460, 27244, 34055, 41521, 68110, 83042, 136220, 166084, 207605, 290647, 415210, 581294, 830420, 1162588, 1453235, 2034529, 2906470, 4069058, 5771419, 5812940, 8138116, 10172645, 11542838, 20345290, 23085676, 28857095, 40399933, 40690580, 57714190, 80799866, 115428380, 161599732, 201999665, 282799531, 403999330, 565599062, 807998660, 1131198124, 1413997655, 2827995310, 5655990620]

約数ペア:

[(1, 5655990620), (2, 2827995310), (4, 1413997655), (5, 1131198124), (7, 807998660), (10, 565599062), (14, 403999330), (20, 282799531), (28, 201999665), (35, 161599732), (49, 115428380), (70, 80799866), (98, 57714190), (139, 40690580), (140, 40399933), (196, 28857095), (245, 23085676), (278, 20345290), (490, 11542838), (556, 10172645), (695, 8138116), (973, 5812940), (980, 5771419), (1390, 4069058), (1946, 2906470), (2780, 2034529), (3892, 1453235), (4865, 1162588), (6811, 830420), (9730, 581294), (13622, 415210), (19460, 290647), (27244, 207605), (34055, 166084), (41521, 136220), (68110, 83042)]