75169360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 125710640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 499, 538, 560, 998, 1076, 1345, 1883, 1996, 2152, 2495, 2690, 3493, 3766, 3992, 4304, 4990, 5380, 6986, 7532, 7984, 9415, 9980, 10760, 13972, 15064, 17465, 18830, 19960, 21520, 27944, 30128, 34930, 37660, 39920, 55888, 69860, 75320, 134231, 139720, 150640, 268462, 279440, 536924, 671155, 939617, 1073848, 1342310, 1879234, 2147696, 2684620, 3758468, 4698085, 5369240, 7516936, 9396170, 10738480, 15033872, 18792340, 37584680, 75169360]

約数ペア:

[(1, 75169360), (2, 37584680), (4, 18792340), (5, 15033872), (7, 10738480), (8, 9396170), (10, 7516936), (14, 5369240), (16, 4698085), (20, 3758468), (28, 2684620), (35, 2147696), (40, 1879234), (56, 1342310), (70, 1073848), (80, 939617), (112, 671155), (140, 536924), (269, 279440), (280, 268462), (499, 150640), (538, 139720), (560, 134231), (998, 75320), (1076, 69860), (1345, 55888), (1883, 39920), (1996, 37660), (2152, 34930), (2495, 30128), (2690, 27944), (3493, 21520), (3766, 19960), (3992, 18830), (4304, 17465), (4990, 15064), (5380, 13972), (6986, 10760), (7532, 9980), (7984, 9415)]