86071980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 254467584

約数和(自身を除く): 168395604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 582, 643, 690, 970, 1164, 1286, 1380, 1455, 1929, 1940, 2231, 2572, 2910, 3215, 3858, 4462, 5820, 6430, 6693, 7716, 8924, 9645, 11155, 12860, 13386, 14789, 19290, 22310, 26772, 29578, 33465, 38580, 44367, 44620, 59156, 62371, 66930, 73945, 88734, 124742, 133860, 147890, 177468, 187113, 221835, 249484, 295780, 311855, 374226, 443670, 623710, 748452, 887340, 935565, 1247420, 1434533, 1871130, 2869066, 3742260, 4303599, 5738132, 7172665, 8607198, 14345330, 17214396, 21517995, 28690660, 43035990, 86071980]

約数ペア:

[(1, 86071980), (2, 43035990), (3, 28690660), (4, 21517995), (5, 17214396), (6, 14345330), (10, 8607198), (12, 7172665), (15, 5738132), (20, 4303599), (23, 3742260), (30, 2869066), (46, 1871130), (60, 1434533), (69, 1247420), (92, 935565), (97, 887340), (115, 748452), (138, 623710), (194, 443670), (230, 374226), (276, 311855), (291, 295780), (345, 249484), (388, 221835), (460, 187113), (485, 177468), (582, 147890), (643, 133860), (690, 124742), (970, 88734), (1164, 73945), (1286, 66930), (1380, 62371), (1455, 59156), (1929, 44620), (1940, 44367), (2231, 38580), (2572, 33465), (2910, 29578), (3215, 26772), (3858, 22310), (4462, 19290), (5820, 14789), (6430, 13386), (6693, 12860), (7716, 11155), (8924, 9645)]