140682140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 328878144

約数和(自身を除く): 188196004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 53, 68, 74, 85, 106, 148, 170, 185, 211, 212, 265, 340, 370, 422, 530, 629, 740, 844, 901, 1055, 1060, 1258, 1802, 1961, 2110, 2516, 3145, 3587, 3604, 3922, 4220, 4505, 6290, 7174, 7807, 7844, 9010, 9805, 11183, 12580, 14348, 15614, 17935, 18020, 19610, 22366, 31228, 33337, 35870, 39035, 39220, 44732, 55915, 66674, 71740, 78070, 111830, 132719, 133348, 156140, 166685, 190111, 223660, 265438, 333370, 380222, 413771, 530876, 663595, 666740, 760444, 827542, 950555, 1327190, 1655084, 1901110, 2068855, 2654380, 3802220, 4137710, 7034107, 8275420, 14068214, 28136428, 35170535, 70341070, 140682140]

約数ペア:

[(1, 140682140), (2, 70341070), (4, 35170535), (5, 28136428), (10, 14068214), (17, 8275420), (20, 7034107), (34, 4137710), (37, 3802220), (53, 2654380), (68, 2068855), (74, 1901110), (85, 1655084), (106, 1327190), (148, 950555), (170, 827542), (185, 760444), (211, 666740), (212, 663595), (265, 530876), (340, 413771), (370, 380222), (422, 333370), (530, 265438), (629, 223660), (740, 190111), (844, 166685), (901, 156140), (1055, 133348), (1060, 132719), (1258, 111830), (1802, 78070), (1961, 71740), (2110, 66674), (2516, 55915), (3145, 44732), (3587, 39220), (3604, 39035), (3922, 35870), (4220, 33337), (4505, 31228), (6290, 22366), (7174, 19610), (7807, 18020), (7844, 17935), (9010, 15614), (9805, 14348), (11183, 12580)]